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Seiko Y504-800A
The Seiko Y504-800A watch movement is a mechanically-powered movement incorporating a chronograph function, shock protection, automatic winding mechanism, day and date display, as well as a calendar function.
The Seiko Y504-800A features the following functions:
- Automatic Winding
- Calendar
- Chronograph Movement
- Day and Date Display
- Shock Protection
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
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