The Seiko SNKA77 is a mechanical automatic watch with movement-case reference 7S26-0520. It houses the 7S26 caliber with 21 jewels, running at 21600 bph with an accuracy of +45/-35 seconds per day. It has a 41 hours power reserve, no hand-winding and no stop seconds hand function.
Ref. | SNKA77 Depending on the region, bracelet model and other features you may find this watch reference written as SNKA77J, SNKA77J1, SNKA77J2, SNKA77K, SNKA77K1, SNKA77K2, SNKA77P, SNKA77P1, SNKA77P2, etc. |
Case-movement ref. | 7S26-0520 |
Case-Dial code | 052-04Z |
Caliber | 7S26 |
Type | mechanical automatic |
Jewels | 21 |
Power reserve | 41 hours |
Hand-winding | no |
Stop seconds hand | no |
Crystal | hardlex |
Strap/Bracelet ref. | 3236AZ |
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Movement: 7S26
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Movement: 7S26
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Movement: 7S26
Jewels: 21
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