seiko_kinetic
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+ | ====== Seiko Kinetic ====== | ||
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+ | {{wst> | ||
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+ | **Kinetic** is the brand name for [[Seiko]]' | ||
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+ | ===== History ===== | ||
+ | Seiko claims that the roots of the Kinetic system lie in a [[1972]] project to power the then-nascent [[quartz watch]] movements using conventional [[automatic]] winding rotors. Their first quartz movements relied on a chemical battery, and the company experimented with [[solar]] cells as well. This same research project gave rise to the Seiko [[Spring Drive]] technology, introduced 10 years after AGS, in [[1997]]. | ||
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+ | The first public view of Seiko AGS came in [[1987]]. The technology was complete enough to be shown in a prototype watch with " | ||
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+ | Seiko introduced the production AGS Quartz watch at the [[Basel Fair]] in [[1988]], the same event at which Jean d'Eve introduced their [[Jean d'Eve Samara|Samara]]. This initial model included the [[display caseback]] so the rotor could be viewed and was labeled " | ||
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+ | In September [[1993]], Seiko launched the [[Seiko 5M|5M4x]] movement and " | ||
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+ | In [[1997]], Seiko introduced the [[Seiko 1M]], which the company claimed was twice as efficient as the 5M and 70% smaller. This movement measures 20 mm diameter and 3.2 mm thick and boasts a three month power reserve. [[ETA]] had released their [[Autoquartz]] line the year before. | ||
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+ | In [[1998]], Seiko gave reporters a preview of the next wave of Kinetic movements. The most unusual was the so-called " | ||
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+ | The [[1999]] Kinetic Auto Relay boasted an amazing four years power reserve by stopping the hands when the watch isn't worn. After 72 hours with no movement, it sleeps, thus conserving 85% of the power. This was also the first Kinetic model to switch from a true capacitor to a Lithium Ion secondary battery, now called the Kinetic Electricity Storage Unit or ESU. All following Kinetic movements would use this battery rather than the traditional capacitor, and previous models would be retrofitted. | ||
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+ | The Kinetic line was again updated in [[2005]] with the launch of the first [[perpetual calendar]] version. This [[Seiko 7D]] movement also boasted the Auto Relay power conservation function and the Lithium Ion ESU. | ||
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+ | [[2007]] saw the launch of the Kinetic Direct Drive, which allowed [[hand winding]] and featured a [[power reserve indicator]] on the dial at 9 00. This [[Seiko 5D]] movement would become the flagship Kinetic movement as the [[Spring Drive]] took over the higher-end. | ||
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+ | The next major Kinetic release came in [[2014]] with the Kinetic GMT. This movement was used in the high-end [[Seiko Prospex]] line and boasted 1 second per day accuracy. | ||
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+ | ===== List of Seiko Kinetic Movements ===== | ||
+ | * [[Seiko 1M]] | ||
+ | * [[Seiko 1M|1M20]] - (1997-1999) Capacitor, 3 Day | ||
+ | * [[Seiko 3M]] - Power Reserve Indicator Button | ||
+ | * [[Seiko 3M|3M20, 3M21, 3M22]] - (1996-1999) Capacitor, 1 Week | ||
+ | * 3M62 - ? | ||
+ | * [[Seiko 4M]] | ||
+ | * [[Seiko 4M|4M21, 4M71]] - (1993-1999) Capacitor, 3 Day | ||
+ | * [[Seiko 5M]] - Power Reserve Indicator Button | ||
+ | * [[Seiko 5M|5M22, 5M23, 5M25]] - (1988-1998) Capacitor, 3 Day | ||
+ | * [[Seiko 5M|5M42, 5M43, 5M45, 5M47]] - (1993-1999) Capacitor, 1 Week | ||
+ | * YT57, YT58 - LiOn, 6 Month | ||
+ | * [[Seiko 5M|5M54]] - (2011-present) | ||
+ | * [[Seiko 5M|5M62, 5M63, 5M65]] - (2000-present) LiOn, 6 Months | ||
+ | * [[Seiko 5M|5M82, 5M85]] - (2014-present) | ||
+ | * [[Seiko 7M]] | ||
+ | * [[Seiko 7M|7M12]] - (1990? | ||
+ | * [[Seiko 7M|7M22]] - (1990? | ||
+ | * [[Seiko 7M|7M42]] - (1988-1994? | ||
+ | * [[Seiko 7M|7M45]] - (-1999) Capacitor, 3 Day | ||
+ | * [[Seiko 5D]] - Direct Drive (Hand Winding), Power Reserve Pointer | ||
+ | * [[Seiko 5D|5D22]] - (2007-present) LiOn, 1 Month | ||
+ | * [[Seiko 5D|5D44]] - (2007-present) LiOn, 1 Month, Retrograde Day | ||
+ | * [[Seiko 5D|5D88]] - (2010-present) LiOn, 1 Month | ||
+ | * [[Seiko 7D]] - Auto Relay, Perpetual Calendar | ||
+ | * [[Seiko 7D|7D46, 7D48]] - (2005-present) LiOn, 4 Year | ||
+ | * [[Seiko 7L]] - 1/5 Chronograph | ||
+ | * [[Seiko 7L|7L22]] - (2004-present) LiOn, 5 Month | ||
+ | * [[Seiko 9T]] - 1/10 Chronograph | ||
+ | * [[Seiko 9T|9T82]] - (2011-present) LiOn, 1 Month | ||
+ | * [[Seiko 5J]] - Auto Relay | ||
+ | * [[Seiko 5J|5J21, 5J22, 5J23, 5J32]] - (1999-present) LiOn, 4 Year | ||
+ | * V142, V145, V14J, VS32 | ||
+ | * Pulsar | ||
+ | * V110 | ||
+ | * OEM | ||
+ | * YT47 - Capacitor, 3 Day | ||
+ | * V185 | ||
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+ | {{tag> | ||