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Seiko 1F21-0E80
The Seiko 1F21-0E80 is an open face calibre movement that is manufactured in America.
The Seiko 1F21-0E80 features the following functions:
- American Made
- Open Face Calibre
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|
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 |
|---|---|---|---|
| BALANCE COMPLETE, DR | 113041/HAM | 113041/HAM | Buy part |
| BALANCE W/SCREWS HUB & STAFF | 601/HAM | Buy part | |
| BALANCE WHEEL | 112040/HAM | 112040/HAM | Buy part |
| BALANCE WHEEL HUB | 604A/HAM | 604A/HAM | Buy part |
| BALANCE WHEEL W/HUB | 601A/HAM | 601A/HAM | Buy part |
| BARREL ARBOR | 101040/HAM | 324/HAM | Buy part |
| COLLET, HAIRSPRING | 182040/HAM | 350/HAM | Buy part |
| HAIRSPRING, ELINVAR EXTRA | 579041/HAM | 579041/HAM | Buy part |
| HUB, BALANCE | 216040/HAM | 216040/HAM | Buy part |
| JEWEL, ROLLER (PIN) | 270040/HAM | 349/HAM | Buy part |
| PALLET ARBOR CONE PIV FRICTION | 103042/HAM | 432F/HAM | Buy part |
| RATCHET WHEEL | 683041/HAM | 311A/HAM | Buy part |
| ROLLER WITH JEWEL | 348/HAM | Buy part | |
| SCREW, REGULATOR MICRO ADJ 5MM | 482040/HAM | 482040/HAM | Buy part |
| STAFF, BALANCE W/HUB | 605/HAM | 605/HAM | Buy part |
| STAFF, PIV 12 | 607047/HAM | Buy part | |
| STUDS, HAIRSPRING | 619010/HAM | 607/HAM | Buy part |
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