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Seiko 2220-3420
Ligne: 17'''
The Seiko 2220-3420 watch movement features a sub seconds function.
The Seiko 2220-3420 features the following functions:
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 2453 | Ordinary/None | Buy staff |
| 3148 | Supershock | Buy staff |
| 3152 | Supershock | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.150 x 580 x 15.0 mm | GR4263 | 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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