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Seiko 1F20-0AH0
Ligne: 8.75'''
The Seiko 1F20-0AH0 watch movement is available in both sweep seconds and non-sweep seconds variations.
The Seiko 1F20-0AH0 features the following functions:
- Non-Sweep Seconds Variation
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 1028 | Ordinary/None | Buy staff |
| 2665 | Incabloc | Buy staff |
| 1065 | Shock Resist | Buy staff |
| 3203 | Supershock | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.095 x 260 x 8.0 mm | GR3234 | Manual | Buy mainspring |
| 1.30 x 0.090 x 240 x 7.5 mm | GR3218 | 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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