The Seiko SKX487 is a mechanical automatic watch with movement-case reference 7S26-5010. 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.
![Watch](https://www.theseikoguy.com/media/watches/skx/SKX487.jpg)
Ref. | SKX487 Depending on the region, bracelet model and other features you may find this watch reference written as SKX487J, SKX487J1, SKX487J2, SKX487K, SKX487K1, SKX487K2, SKX487P, SKX487P1, SKX487P2, etc. |
Case-movement ref. | 7S26-5010 |
Case-Dial code | 501-173 |
Caliber | 7S26 |
Type | mechanical automatic |
Jewels | 21 |
Power reserve | 41 hours |
Hand-winding | no |
Stop seconds hand | no |
Crystal | hardlex |
Strap/Bracelet ref. | 4645JB |
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SKX275
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SKX281
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SKX285
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Case-Dial code: 501-148
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SKX287
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![SKX483](/media/watches/skx/SKX483.jpg)
SKX483
Case reference: 7S26-5010
Case-Dial code: 501-173
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Movement: 7S26
Jewels: 21
Power reserve: 41 hours
![SKX485](/media/watches/skx/SKX485.jpg)
SKX485
Case reference: 7S26-5010
Case-Dial code: 501-173
Type: Mechanical Automatic
Movement: 7S26
Jewels: 21
Power reserve: 41 hours
![SKX489](/media/watches/skx/SKX489.jpg)
SKX489
Case reference: 7S26-5010
Case-Dial code: 501-173
Type: Mechanical Automatic
Movement: 7S26
Jewels: 21
Power reserve: 41 hours
![SKX491](/media/watches/skx/SKX491.jpg)
SKX491
Case reference: 7S26-5010
Case-Dial code: 501-173
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![SKX493](/media/watches/skx/SKX493.jpg)
SKX493
Case reference: 7S26-5010
Case-Dial code: 501-173
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Movement: 7S26
Jewels: 21
Power reserve: 41 hours
![SKX495](/media/watches/skx/SKX495.jpg)
SKX495
Case reference: 7S26-5010
Case-Dial code: 501-173
Type: Mechanical Automatic
Movement: 7S26
Jewels: 21
Power reserve: 41 hours