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Seiko 1F21-0AE0
The Seiko 1F21-0AE0 watch movement features the sub seconds function, providing the ability to track time in seconds with a designated subdial.
The Seiko 1F21-0AE0 features the following functions:
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.100 x 380 x 10.0 mm | GR3957 | 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
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| CENTER WHEEL | 201/256 | Buy part | |
| PALLET ARBOR | 72S/42P | 714/BUR 40 | Buy part |
| ROLLER 200X80X42 | 82S/72R | Buy part | |
| ROLLER, INCABLOC 200X80X42 | 82S/154R | Buy part | |
| STAFF | 100/123 | Buy part | |
| STEM | 200/114F | Buy part |
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