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Seiko 5P31-5B10
Ligne: 8.75'''
The Seiko 5P31-5B10 watch movement is equipped with a sweep seconds function, allowing the second hand to move in a continuous sweeping motion rather than ticking. Additionally, it incorporates a pin lever mechanism, an economical and reliable type of escapement commonly found in mechanical watches.
The Seiko 5P31-5B10 features the following functions:
- Pin lever
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 4061 | Ordinary/None | Buy staff |
| 4853 | Ordinary/None | Buy staff |
| 3325 | Ordinary/None | Buy staff |
| 4061 | Kif | Buy staff |
| 4853 | Kif | Buy staff |
| 3325 | Kif | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.10 x 0.100 x 320 x 9.0 mm | GR2615 | Manual | Buy mainspring |
| 1.10 x 0.095 x 300 x 8.5 mm | GR2605 | 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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