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Seiko W921-400A
The Seiko W921-400A features the following functions:
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.25 x 0.100 x 260 x 8.0 mm | GR3108 | 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 |
|---|---|---|---|
| BALANCE COMPLETE | 721/204 | 721/204 | Buy part |
| MAINSPRING 1.25-.10-260 8 | MS-3511H | GR 3108 | Buy part |
| MAINSPRING 3.5X11.5X10.5 TEE | MSS-WT5 | Buy part | |
| PALLET ARBOR | 72S/45P | 1312/OME 590 | Buy part |
| ROLLER 180X70X36 | 82S/39R | Buy part | |
| ROLLER, INCABLOC 180X70X36 | 82S/146R | Buy part | |
| STAFF | 100/121 | 56/BUL 8AH | Buy part |
| STEM, FEMALE OA 7.95 | 360/45 | 360/ETA 1000 | Buy part |
| STEM, TAP 10 | 200/113F | 401/ETA 1000 | Buy part |
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