{"id":8646,"date":"2023-07-26T08:47:20","date_gmt":"2023-07-26T06:47:20","guid":{"rendered":"https:\/\/relojes.wiki\/en\/?p=8646"},"modified":"2023-07-27T22:56:43","modified_gmt":"2023-07-27T20:56:43","slug":"miyota-8215-specifications-and-comparison","status":"publish","type":"post","link":"https:\/\/relojes.wiki\/en\/miyota-8215\/","title":{"rendered":"Miyota 8215: Specifications and Comparison"},"content":{"rendered":"<p>The Miyota 8215 is an automatic mechanical movement of Japanese origin manufactured by Citizen, which, despite its low cost, is among the most reliable and renowned movements.<\/p>\n<p>We are talking about an entry-level caliber from Miyota, which is frequently used by <a href=\"https:\/\/relojes.wiki\/en\/micromarcas\/\">microbrand watch<\/a> companies like Invicta, <a href=\"https:\/\/relojes.wiki\/en\/stuhrling\/\">Stuhrling<\/a>, or Festina, precisely because it is economical and easy to obtain.<\/p>\n<p>In this article, we analyze in detail each of its features, taking into account its operating specifications and comparing it with other similar movements.<\/p>\n\n<div class=\"aawp\">\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-light aawp-product--css-adjust-image-large\"  data-aawp-product-asin=\"B089G2GMVL\" data-aawp-product-id=\"31376\" data-aawp-tracking-id=\"relojeswiki-21\" data-aawp-product-title=\"Corgeut Reloj mec\u00e1nico autom\u00e1tico con correa de piel de cristal de zafiro luminoso para hombre movimiento Miyota 8215 3021bp-amarillonegro Correa\" data-aawp-geotargeting=\"true\" data-aawp-local-click-tracking=\"1\">\n\n    \n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.es\/dp\/B089G2GMVL?tag=relojeswiki-21&linkCode=ogi&th=1&psc=1\" title=\"Corgeut Reloj mec\u00e1nico autom\u00e1tico con correa de piel de cristal de zafiro luminoso para...\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41tuUU+yPEL.jpg\" alt=\"Corgeut Reloj mec\u00e1nico autom\u00e1tico con correa de piel de cristal de zafiro luminoso para...\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.es\/dp\/B089G2GMVL?tag=relojeswiki-21&linkCode=ogi&th=1&psc=1\" title=\"Corgeut Reloj mec\u00e1nico autom\u00e1tico con correa de piel de cristal de zafiro luminoso para...\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Corgeut Reloj mec\u00e1nico autom\u00e1tico con correa de piel de cristal de zafiro luminoso para...        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Reloj autom\u00e1tico: Corgeut marca Relojes autom\u00e1ticos para hombre, exquisita mano de obra y materiales exquisitos que utilizan el movimiento Miyota...<\/li><li>Resistente al agua 50 m: el reloj es resistente al agua de 50 m, puede hacer justicia a tu nataci\u00f3n y la vida cotidiana. Impermeable, pero no se...<\/li><li>Material del reloj: sint\u00e9tico El espejo es un movimiento Miyota 8215 de zafiro y correa de piel.<\/li><li>Buen regalo para hombres: el reloj es adecuado para muchas ocasiones formales o informales. Lleva este reloj sobre la marcha, de negocios a ocio a...<\/li><li>Despu\u00e9s de la venta: 1 a\u00f1o de garant\u00eda, 30 d\u00edas de garant\u00eda de devoluci\u00f3n de dinero. Cont\u00e1ctenos si tiene alguna pregunta.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n        <a class=\"aawp-button aawp-button--red\" href=\"https:\/\/s.click.aliexpress.com\/e\/_DFmGo55\" title=\"CHECK PRICE ON ALIEXPRESS\" target=\"_blank\">CHECK PRICE ON ALIEXPRESS<\/a>        <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.es\/dp\/B089G2GMVL?tag=relojeswiki-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"SEE PRICE ON AMAZON\" target=\"_blank\" rel=\"nofollow noopener sponsored\">SEE PRICE ON AMAZON<\/a>\n            <\/div>\n\n<\/div>\n\n    \n<\/div>\n\n\n<h2>\u271a Miyota 8215 Technical Specifications<\/h2>\n<table class=\"ficha\">\n<tbody>\n<tr>\n<th>Manufacturer<\/th>\n<td>Miyota (Citizen)<\/td>\n<\/tr>\n<tr>\n<th>Model<\/th>\n<td>8215<\/td>\n<\/tr>\n<tr>\n<th>Movement<\/th>\n<td>Automatic<\/td>\n<\/tr>\n<tr>\n<th>Jewels<\/th>\n<td>21<\/td>\n<\/tr>\n<tr>\n<th>Vibration Frequency<\/th>\n<td>21,600 vph<\/td>\n<\/tr>\n<tr>\n<th>Power Reserve<\/th>\n<td>42 hours<\/td>\n<\/tr>\n<tr>\n<th>Dimensions<\/th>\n<td>26mm x 5.67mm (Diameter x Depth)<\/td>\n<\/tr>\n<tr>\n<th>Precision<\/th>\n<td>-20 \uff5e +40 seconds per day<\/td>\n<\/tr>\n<tr>\n<th>Functions<\/th>\n<td>Hour, minutes, and seconds on central hands and calendar<\/td>\n<\/tr>\n<tr>\n<th>Hacking (Stop Seconds)<\/th>\n<td>No<\/td>\n<\/tr>\n<tr>\n<th>Manual Winding<\/th>\n<td>Yes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u271a Miyota 8215 in Detail<\/h2>\n<p>The Miyota 8215 is an automatic caliber with a unidirectional rotor and the possibility of manual winding, but it does not have hacking or stop seconds function.<\/p>\n<p>This means that you can wind it both by the movement of the wrist and by turning the crown of the watch, but it does not allow stopping the second hand for a more precise time adjustment.<\/p>\n<p>The unidirectional feature implies that the mechanism can only be wound when the rotor rotates in a specific direction, although this does not necessarily affect the energy recovery capacity of the watch.<\/p>\n<p>To withstand shocks and falls, the Miyota 8215 incorporates <a href=\"https:\/\/miyotamovement.com\/technology\/parashock.html\">Parashock<\/a>, an anti-shock system patented by Citizen, similar to Seiko&#8217;s Diashock or Incabloc in Swiss calibers.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-5087\" src=\"https:\/\/relojes.wiki\/wp-content\/uploads\/2020\/06\/miyota_8215.jpg\" alt=\"miyota 8215\" width=\"774\" height=\"365\" srcset=\"https:\/\/relojes.wiki\/en\/wp-content\/uploads\/2020\/06\/miyota_8215.jpg 774w, https:\/\/relojes.wiki\/en\/wp-content\/uploads\/2020\/06\/miyota_8215-300x141.jpg 300w, https:\/\/relojes.wiki\/en\/wp-content\/uploads\/2020\/06\/miyota_8215-768x362.jpg 768w\" sizes=\"(max-width: 774px) 100vw, 774px\"><\/p>\n<h3>\u27a4 Precision<\/h3>\n<p>According to the data provided by the manufacturer, the Miyota 8215 operates within a range of -20 \uff5e +40 seconds per day, a value that may seem high but does not necessarily reflect reality.<\/p>\n<p>The precision ranges specified by manufacturers are more for categorizing the movement, and in practice, it is usually more accurate.<\/p>\n<p>In reality, achieving good precision depends on how well the movement is adjusted when placing it inside the watch.<\/p>\n<p>Therefore, some users of this movement report precisions of less than +-10 seconds per day, while others may only achieve -+20 seconds per day.<\/p>\n<p>In any case, it is a good movement, and a watchmaker can easily adjust it.<\/p>\n<h3>\u27a4 Power Reserve<\/h3>\n<p>The power reserve of the 8215 can last up to 42 hours when the mechanism is fully wound, which can be achieved through wrist movement or manual winding.<\/p>\n<p>If you opt for the second option, the mechanism can be fully wound with about 40 turns of the crown in the clockwise direction.<\/p>\n<h3>\u27a4 Brands That Use It<\/h3>\n<p>As it is a reliable and easily obtainable movement, many brands use it in their mid-range and reasonably priced watches. Some of these brands include:<\/p>\n<ul>\n<li>Festina<\/li>\n<li>Vostok<\/li>\n<li>Invicta<\/li>\n<li>Jacques Lemans<\/li>\n<li>AVI-8<\/li>\n<li>Citizen<\/li>\n<li id=\"title\" class=\"a-size-large a-spacing-none\"><span id=\"productTitle\" class=\"a-size-large\">Gigandet<\/span><\/li>\n<li><a href=\"https:\/\/relojes.wiki\/en\/pagani-design\/\">Pagani Design<\/a><\/li>\n<li>Stuhrling<\/li>\n<\/ul>\n<p>And here are some examples of <a href=\"https:\/\/relojes.wiki\/mecanicos\/\">mechanical watches<\/a> that use the mentioned Miyota caliber:<br>\n\n<div class=\"aawp\">\n    <div class=\"aawp-grid aawp-grid--col-3\">\n\n            \n        <div class=\"aawp-grid__item\">\n            \n<div class=\"aawp-product aawp-product--vertical aawp-product--style-light aawp-product--css-adjust-image-large\"  data-aawp-product-asin=\"B089G2GMVL\" data-aawp-product-id=\"31376\" data-aawp-tracking-id=\"relojeswiki-21\" data-aawp-product-title=\"Corgeut Reloj mec\u00e1nico autom\u00e1tico con correa de piel de cristal de zafiro luminoso para hombre movimiento Miyota 8215 3021bp-amarillonegro Correa\" data-aawp-geotargeting=\"true\" data-aawp-local-click-tracking=\"1\">\n\n    \n    <a class=\"aawp-product__image--link aawp-product__image\"\n       href=\"https:\/\/www.amazon.es\/dp\/B089G2GMVL?tag=relojeswiki-21&linkCode=ogi&th=1&psc=1\" title=\"Corgeut Reloj mec\u00e1nico autom\u00e1tico con correa de piel de cristal de zafiro luminoso para...\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n        <img class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41tuUU+yPEL.jpg\" alt=\"Corgeut Reloj mec\u00e1nico autom\u00e1tico con correa de piel de cristal de zafiro luminoso para...\"  \/>\n    <\/a>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.es\/dp\/B089G2GMVL?tag=relojeswiki-21&linkCode=ogi&th=1&psc=1\" title=\"Corgeut Reloj mec\u00e1nico autom\u00e1tico con correa de piel de cristal de zafiro luminoso para...\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Corgeut Reloj mec\u00e1nico autom\u00e1tico con correa de...        <\/a>\n\n        <div class=\"aawp-product__meta\">\n            \n                    <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n\n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.es\/dp\/B089G2GMVL?tag=relojeswiki-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"SEE PRICE ON AMAZON\" target=\"_blank\" rel=\"nofollow noopener sponsored\">SEE PRICE ON AMAZON<\/a>\n            <\/div>\n<\/div>\n        <\/div>\n\n            \n        <div class=\"aawp-grid__item\">\n            \n<div class=\"aawp-product aawp-product--vertical aawp-product--style-light aawp-product--css-adjust-image-large\"  data-aawp-product-asin=\"B088K8VXZD\" data-aawp-product-id=\"32112\" data-aawp-tracking-id=\"relojeswiki-21\" data-aawp-product-title=\"Reloj - Pagani Design - Para Hombre - PD1639\" data-aawp-geotargeting=\"true\" data-aawp-local-click-tracking=\"1\">\n\n    \n    <a class=\"aawp-product__image--link aawp-product__image\"\n       href=\"https:\/\/www.amazon.es\/dp\/B088K8VXZD?tag=relojeswiki-21&linkCode=ogi&th=1&psc=1\" title=\"Reloj - Pagani Design - Para Hombre. - PD1639\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n        <img class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51aCEIR97cL.jpg\" alt=\"Reloj - Pagani Design - Para Hombre. - PD1639\"  \/>\n    <\/a>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.es\/dp\/B088K8VXZD?tag=relojeswiki-21&linkCode=ogi&th=1&psc=1\" title=\"Reloj - Pagani Design - Para Hombre. - PD1639\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Reloj - Pagani Design - Para Hombre. - PD1639        <\/a>\n\n        <div class=\"aawp-product__meta\">\n            \n                    <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n\n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.es\/dp\/B088K8VXZD?tag=relojeswiki-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"SEE PRICE ON AMAZON\" target=\"_blank\" rel=\"nofollow noopener sponsored\">SEE PRICE ON AMAZON<\/a>\n            <\/div>\n<\/div>\n        <\/div>\n\n            \n        <div class=\"aawp-grid__item\">\n            \n<div class=\"aawp-product aawp-product--vertical aawp-product--style-light aawp-product--css-adjust-image-large\"  data-aawp-product-asin=\"B00B83RWBI\" data-aawp-product-id=\"32113\" data-aawp-tracking-id=\"relojeswiki-21\" data-aawp-product-title=\"Gigandet Reloj de Hombre Autom\u00e1tico Sea Ground Vintage Reloj de Buceo Anal\u00f3gico Correa de Acero Negro Plata G2-007\" data-aawp-geotargeting=\"true\" data-aawp-local-click-tracking=\"1\">\n\n    \n    <a class=\"aawp-product__image--link aawp-product__image\"\n       href=\"https:\/\/www.amazon.es\/dp\/B00B83RWBI?tag=relojeswiki-21&linkCode=ogi&th=1&psc=1\" title=\"Gigandet Reloj de Hombre Autom\u00e1tico Sea Ground Vintage Reloj de Buceo Anal\u00f3gico Correa...\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n        <img class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41CF6tuFz0L.jpg\" alt=\"Gigandet Reloj de Hombre Autom\u00e1tico Sea Ground Vintage Reloj de Buceo Anal\u00f3gico Correa...\"  \/>\n    <\/a>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.es\/dp\/B00B83RWBI?tag=relojeswiki-21&linkCode=ogi&th=1&psc=1\" title=\"Gigandet Reloj de Hombre Autom\u00e1tico Sea Ground Vintage Reloj de Buceo Anal\u00f3gico Correa...\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Gigandet Reloj de Hombre Autom\u00e1tico Sea Ground...        <\/a>\n\n        <div class=\"aawp-product__meta\">\n            \n                    <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n\n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.es\/dp\/B00B83RWBI?tag=relojeswiki-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"SEE PRICE ON AMAZON\" target=\"_blank\" rel=\"nofollow noopener sponsored\">SEE PRICE ON AMAZON<\/a>\n            <\/div>\n<\/div>\n        <\/div>\n\n    \n    <\/div>\n<\/div>\n<\/p>\n<h3>\u27a4 The Mystery of the Wobbling Seconds Hand<\/h3>\n<p>The 8215 is one of the mechanical movements that use an indirect driving system for the second hand.<\/p>\n<p>This means that in some watches, you may notice that the second hand does not move as smoothly as it should in a mechanical watch, but rather, it makes slight jumps at times.<\/p>\n<p>The thing is, this is not a defect but rather a peculiarity in the design of movements that use this indirect system.<\/p>\n<p>In these mechanisms, the second hand wheel is not part of the gear train but rather engages independently with its own gear, and if it is not perfectly aligned, it can produce this effect.<\/p>\n<p>Fortunately, this does not affect the functioning or accuracy of the watch, although it may not be to the liking of meticulous and observant collectors.<\/p>\n<h2>\u271a Miyota 8215 vs Miyota 8205<\/h2>\n<p>The only difference between these two movements lies in the calendar. The Miyota 8205 can display both the day of the week and the date, while the 8215 only shows the date.<\/p>\n<p>Below are the differences in the calendar; the first watch uses the 8215, and the second one uses the 8205:<\/p>\n\n<div class=\"aawp\">\n    <div class=\"aawp-grid aawp-grid--col-2\">\n\n            \n        <div class=\"aawp-grid__item\">\n            \n<div class=\"aawp-product aawp-product--vertical aawp-product--style-light aawp-product--css-adjust-image-large\"  data-aawp-product-asin=\"B08GQ8Z7NK\" data-aawp-product-id=\"32045\" data-aawp-tracking-id=\"relojeswiki-21\" data-aawp-product-title=\"Rotary Super 7 Scuba \u00abPepsi\u00bb  S7S004B  Reloj autom\u00e1tico para hombre con pulsera de acero inoxidable plateado y esfera azul marino\" data-aawp-geotargeting=\"true\" data-aawp-local-click-tracking=\"1\">\n\n    \n    <a class=\"aawp-product__image--link aawp-product__image\"\n       href=\"https:\/\/www.amazon.es\/dp\/B08GQ8Z7NK?tag=relojeswiki-21&linkCode=ogi&th=1&psc=1\" title=\"Rotary Super 7 Scuba \u00abPepsi\u00bb (S7S004B) Reloj autom\u00e1tico para hombre con pulsera de...\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n        <img class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41UUs6dsOUL.jpg\" alt=\"Rotary Super 7 Scuba \u00abPepsi\u00bb (S7S004B) Reloj autom\u00e1tico para hombre con pulsera de...\"  \/>\n    <\/a>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.es\/dp\/B08GQ8Z7NK?tag=relojeswiki-21&linkCode=ogi&th=1&psc=1\" title=\"Rotary Super 7 Scuba \u00abPepsi\u00bb (S7S004B) Reloj autom\u00e1tico para hombre con pulsera de...\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Rotary Super 7 Scuba \u00abPepsi\u00bb (S7S004B) Reloj...        <\/a>\n\n        <div class=\"aawp-product__meta\">\n            \n                    <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n\n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.es\/dp\/B08GQ8Z7NK?tag=relojeswiki-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"SEE PRICE ON AMAZON\" target=\"_blank\" rel=\"nofollow noopener sponsored\">SEE PRICE ON AMAZON<\/a>\n            <\/div>\n<\/div>\n        <\/div>\n\n    \n    <\/div>\n<\/div>\n\n<h2>\u271a Miyota 8215 vs Seiko NH35A<\/h2>\n<a  data-aawp-product-asin=\"B000JQFX1G\" data-aawp-product-id=\"31350\" data-aawp-tracking-id=\"relojeswiki-21\" data-aawp-product-title=\"Invicta Pro Diver Reloj Autom\u00e1tico para Hombre de acero inoxidable - 40mm\" data-aawp-geotargeting=\"true\" data-aawp-local-click-tracking=\"1\" href=\"https:\/\/www.amazon.es\/dp\/B000JQFX1G?tag=relojeswiki-21&linkCode=osi&th=1&psc=1\" title=\"Invicta Pro Diver Reloj Autom\u00e1tico para Hombre de acero inoxidable - 40mm\" rel=\"nofollow noopener sponsored\" target=\"_blank\"><img src=\"https:\/\/m.media-amazon.com\/images\/I\/41jwUCRZFJL.jpg\" alt=\"Seiko NH35A Caliber\" class=\"aligncenter\" \/><\/a>\n<p>The most notable difference with the <a href=\"https:\/\/relojes.wiki\/en\/seiko-nh35\/\">Seiko NH35<\/a> is that the 8215 does not have a hacking or stop seconds function, although this only affects the time-setting moment.<\/p>\n<p>Other than that, both movements have similar specifications in terms of power reserve, precision, and operate at the same vibrations per hour.<\/p>\n<table class=\"ficha\">\n<tbody>\n<tr>\n<th>Model<\/th>\n<th>Miyota 8215<\/th>\n<th>Seiko NH35<\/th>\n<\/tr>\n<tr>\n<th>Movement<\/th>\n<td>Automatic<\/td>\n<td>Automatic<\/td>\n<\/tr>\n<tr>\n<th>Jewels<\/th>\n<td>21<\/td>\n<td>24<\/td>\n<\/tr>\n<tr>\n<th>Vibration Frequency<\/th>\n<td>21,600 vph<\/td>\n<td>21,600 vph<\/td>\n<\/tr>\n<tr>\n<th>Power Reserve<\/th>\n<td>42 hours<\/td>\n<td>+41 hours<\/td>\n<\/tr>\n<tr>\n<th>Dimensions<\/th>\n<td>26 x 5.67 mm<\/td>\n<td>27.40 x 5.32 mm<\/td>\n<\/tr>\n<tr>\n<th>Precision<\/th>\n<td>-20 \uff5e +40 sec\/day<\/td>\n<td>-20 \uff5e +40 sec\/day<\/td>\n<\/tr>\n<tr>\n<th>Hacking (Stop Seconds)<\/th>\n<td>No<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th>Manual Winding<\/th>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u271a Miyota 8215 vs 9015<\/h2>\n<p>The <a href=\"https:\/\/relojes.wiki\/en\/miyota-9015\/\">Miyota 9015<\/a>, on the other hand, is a movement of the same brand that is clearly superior in both precision and operation.<\/p>\n<p>On one hand, with -10 \uff5e +30 sec\/day, it is much more accurate than the 8215, and on the other hand, it incorporates hacking, making it more functional.<\/p>\n<p>Additionally, the vibration frequency in the 9015 is much higher, meaning the second hand moves faster and more smoothly.<\/p>\n<p>It is also worth noting that it is much thinner, only 3.90 mm compared to the 5.67 mm of the 8215, which can significantly impact the final thickness of the watch.<\/p>\n<table class=\"ficha\">\n<tbody>\n<tr>\n<th>Model<\/th>\n<th>8215<\/th>\n<th>9015<\/th>\n<\/tr>\n<tr>\n<th>Movement<\/th>\n<td>Automatic<\/td>\n<td>Automatic<\/td>\n<\/tr>\n<tr>\n<th>Jewels<\/th>\n<td>21<\/td>\n<td>24<\/td>\n<\/tr>\n<tr>\n<th>Vibration Frequency<\/th>\n<td>21,600 vph<\/td>\n<td>28,800 vph<\/td>\n<\/tr>\n<tr>\n<th>Power Reserve<\/th>\n<td>42 hours<\/td>\n<td>42 hours<\/td>\n<\/tr>\n<tr>\n<th>Dimensions<\/th>\n<td>26 x 5.67 mm<\/td>\n<td>26 x 3.90 mm<\/td>\n<\/tr>\n<tr>\n<th>Precision<\/th>\n<td>-20 \uff5e +40 sec\/day<\/td>\n<td>-10 \uff5e +30 sec\/day<\/td>\n<\/tr>\n<tr>\n<th>Hacking (Stop Seconds)<\/th>\n<td>No<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th>Manual Winding<\/th>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u271a Miyota 8215 vs ETA 2824-2<\/h2>\n<a  data-aawp-product-asin=\"B01LZK2UZ8\" data-aawp-product-id=\"31348\" data-aawp-tracking-id=\"relojeswiki-21\" data-aawp-product-title=\"VERSACE Dylos Automatic VAG020016 ...\" data-aawp-geotargeting=\"true\" data-aawp-local-click-tracking=\"1\" href=\"https:\/\/www.amazon.es\/dp\/B01LZK2UZ8?tag=relojeswiki-21&linkCode=ogi&th=1&psc=1\" title=\"VERSACE Dylos Automatic VAG020016 ...\" rel=\"nofollow noopener sponsored\" target=\"_blank\"><img src=\"https:\/\/m.media-amazon.com\/images\/I\/41613vVRTkL.jpg\" alt=\"ETA 2824-2 Caliber\" class=\"aligncenter\" \/><\/a>\n<p>The <a href=\"https:\/\/relojes.wiki\/en\/eta-2824\/\">ETA 2824-2<\/a> is a Swiss movement that is superior in all aspects, both in precision and operation, with a higher vibration frequency and smaller size.<\/p>\n<p>However, it&#8217;s important to note that we are comparing movements from different leagues, as the ETA 2824-2 is much more expensive and is typically used in high-end watches.<\/p>\n<table class=\"ficha\">\n<tbody>\n<tr>\n<th>Model<\/th>\n<th>8215<\/th>\n<th>ETA 2824-2<\/th>\n<\/tr>\n<tr>\n<th>Movement<\/th>\n<td>Automatic<\/td>\n<td>Automatic<\/td>\n<\/tr>\n<tr>\n<th>Jewels<\/th>\n<td>21<\/td>\n<td>25<\/td>\n<\/tr>\n<tr>\n<th>Vibration Frequency<\/th>\n<td>21,600 vph<\/td>\n<td>28,800 vph<\/td>\n<\/tr>\n<tr>\n<th>Power Reserve<\/th>\n<td>42 hours<\/td>\n<td>38 hours<\/td>\n<\/tr>\n<tr>\n<th>Dimensions<\/th>\n<td>26 x 5.67 mm<\/td>\n<td>25.6 x 4.6 mm<\/td>\n<\/tr>\n<tr>\n<th>Precision<\/th>\n<td>-20 \uff5e +40 sec\/day<\/td>\n<td>-4 \uff5e +30 sec\/day<\/td>\n<\/tr>\n<tr>\n<th>Hacking (Stop Seconds)<\/th>\n<td>No<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th>Manual Winding<\/th>\n<td>Yes<\/td>\n<td>Yes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u271a Miyota 8215 vs Seiko 7S26<\/h2>\n<a  data-aawp-product-asin=\"B00M0YKOWI\" data-aawp-product-id=\"31677\" data-aawp-tracking-id=\"relojeswiki-21\" data-aawp-product-title=\"Seiko SNKM97 - Reloj anal\u00f3gico para Hombre Esfera Verde Autom\u00e1tico Plateado Acero Inoxidable\" data-aawp-geotargeting=\"true\" data-aawp-local-click-tracking=\"1\" href=\"https:\/\/www.amazon.es\/dp\/B00M0YKOWI?tag=relojeswiki-21&linkCode=ogi&th=1&psc=1\" title=\"Seiko SNKM97 - Reloj anal\u00f3gico para Hombre, Esfera Verde, Autom\u00e1tico, Plateado, Acero...\" rel=\"nofollow noopener sponsored\" target=\"_blank\"><img src=\"https:\/\/m.media-amazon.com\/images\/I\/519AcWdXogL.jpg\" alt=\"Seiko 7S36 Caliber\" class=\"aligncenter\" \/><\/a>\n<p>The most significant difference with the Seiko 7S26 is that it does not have a manual winding function, so you always have to wear it for it to work (or use a <a href=\"https:\/\/amzn.to\/3rOA1lA\">rotating box<\/a>).<\/p>\n<p>Other than that, the features are practically the same, including precision, although the 7S26 is an older caliber that has been discontinued in favor of the more modern <a href=\"https:\/\/relojes.wiki\/en\/seiko\/4r36\/\">Seiko 4R36<\/a>.<\/p>\n<table class=\"ficha\">\n<tbody>\n<tr>\n<th>Model<\/th>\n<th>Miyota 8215<\/th>\n<th>Seiko 7S26<\/th>\n<\/tr>\n<tr>\n<th>Movement<\/th>\n<td>Automatic<\/td>\n<td>Automatic<\/td>\n<\/tr>\n<tr>\n<th>Jewels<\/th>\n<td>21<\/td>\n<td>21<\/td>\n<\/tr>\n<tr>\n<th>Vibration Frequency<\/th>\n<td>21,600 vph<\/td>\n<td>21,600 vph<\/td>\n<\/tr>\n<tr>\n<th>Power Reserve<\/th>\n<td>42 hours<\/td>\n<td>41 hours<\/td>\n<\/tr>\n<tr>\n<th>Dimensions<\/th>\n<td>26 x 5.67 mm<\/td>\n<td>27.4 x 4.8 mm<\/td>\n<\/tr>\n<tr>\n<th>Precision<\/th>\n<td>-20 \uff5e +40 sec\/day<\/td>\n<td>-25 \uff5e +35 sec\/day<\/td>\n<\/tr>\n<tr>\n<th>Hacking (Stop Seconds)<\/th>\n<td>No<\/td>\n<td>No<\/td>\n<\/tr>\n<tr>\n<th>Manual Winding<\/th>\n<td>Yes<\/td>\n<td>No<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u271a Time and Date Adjustment<\/h2>\n<ul>\n<li><strong>Time:<\/strong> pull the crown out (1 click) and turn it to set the hands to the desired position.<\/li>\n<li><strong>Date:<\/strong> pull the crown out twice (2 clicks) and turn it to reach the desired date.<\/li>\n<li><strong>Manual Winding:<\/strong> turn the crown without pulling it out. Approximately 40 turns are needed for full winding of the mechanism. If it offers too much resistance, do not force it.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The Miyota 8215 is an automatic mechanical movement of Japanese origin manufactured by Citizen, which, despite its low cost, is &hellip; <\/p>\n","protected":false},"author":1,"featured_media":5087,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[14],"tags":[],"_links":{"self":[{"href":"https:\/\/relojes.wiki\/en\/wp-json\/wp\/v2\/posts\/8646"}],"collection":[{"href":"https:\/\/relojes.wiki\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/relojes.wiki\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/relojes.wiki\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/relojes.wiki\/en\/wp-json\/wp\/v2\/comments?post=8646"}],"version-history":[{"count":4,"href":"https:\/\/relojes.wiki\/en\/wp-json\/wp\/v2\/posts\/8646\/revisions"}],"predecessor-version":[{"id":8659,"href":"https:\/\/relojes.wiki\/en\/wp-json\/wp\/v2\/posts\/8646\/revisions\/8659"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/relojes.wiki\/en\/wp-json\/wp\/v2\/media\/5087"}],"wp:attachment":[{"href":"https:\/\/relojes.wiki\/en\/wp-json\/wp\/v2\/media?parent=8646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/relojes.wiki\/en\/wp-json\/wp\/v2\/categories?post=8646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/relojes.wiki\/en\/wp-json\/wp\/v2\/tags?post=8646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}