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Seiko 2P20-5A90
Ligne: 8.75'''
The Seiko 2P20-5A90 watch movement features bascule winding and operates without a second hand.
The Seiko 2P20-5A90 features the following functions:
- Without Second Hand
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 5060 | Ordinary/None | Buy staff |
| 5060 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.70 x 0.070 x 300 x 7.5 mm | GR4820 | 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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