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Seiko 1F21-1A00
The Seiko 1F21-1A00 watch movement is an automatic movement.
The Seiko 1F21-1A00 features the following functions:
- Alarm Complication
- Automatic Winding
- Big date function
- Chronograph Movement
- Date function
- Day function
- Flyback Function
- GMT Complication
- Manual Winding
- Moon phase Complication
- Perpetual Calendar
- Power Reserve Display
- Regulator function
- Skeletonized Movement
- Small Seconds
- Tourbillon Complication
- World Time Display
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.100 x 260 x 9.0 mm | GR4120X | 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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