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Seiko 7820-5140
Ligne: 16'''
The Seiko 7820-5140 features the following functions:
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.170 x 420 x 14.0 mm | GR3393 | 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 | 721/121 (use 113720/HAM) | 721/121 | Buy part |
| MAINSPRING 1.30-.17-420 14 | MS-46X | GR 3393 | Buy part |
| PALLET ARBOR | 72S/149P | 714/COR 624 | Buy part |
| ROLLER 290X85X54 | 82S/121R | Buy part | |
| STAFF, BALANCE 1.10 HSP .80 | 100/221 | 100/221 | Buy part |
| STAFF, BALANCE 1.30 HSP 95 | 100/220 | REDUCE COL/ROL | Buy part |
| STEM, T6 | 200/246F | Buy part |
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