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Seiko 7A28-5000
Ligne: 17.5'''
The Seiko 7A28-5000 watch movement features the function of reverse winding.
The Seiko 7A28-5000 features the following functions:
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 504 | Ordinary/None | Buy staff |
| 3032 | Ordinary/None | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.70 x 0.175 x 480 x 14.5 mm | GR5060 | Manual | Buy mainspring |
| 1.70 x 0.170 x 460 x 14.0 mm | GR5047 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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