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Seiko 8Y21-5030
The Seiko 8Y21-5030 watch movement features an analog display, day and date display, sweep seconds function, and operates on a battery-powered quartz mechanism.
The Seiko 8Y21-5030 features the following functions:
- Analog Display
- Quartz Movement
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
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Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| BATTERY,DENISON PW CE | 280-16/CIT | Buy part |
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