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Seiko Y491-4100
Ligne: 13'''
The Seiko Y491-4100 watch movement features a sweep seconds function, with a centrally placed offset center wheel. Additionally, it is an automatic movement, providing self-winding capabilities.
The Seiko Y491-4100 features the following functions:
- Automatic Winding
- Offset Center Wheel
- Sweep Seconds
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.55 x 0.100 x 400 x 10.5 mm | GR4385X | Auto | 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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