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Seiko 603 30J
The Seiko 603 30J is a pocket watch movement that is manufactured in America.
The Seiko 603 30J features the following functions:
- American Made
- Pocket Watch
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.60 x 0.205 x 540 x 17.0 mm | GR6806DBH | DBH | 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 |
|---|---|---|---|
| FOURTH WHEEL W/PINION | 1030/ELG | 1030/ELG | Buy part |
| JEWEL, U/L BALANCE HOLE PVT 11 | 447/ELG .11 | 12BB/4 | Buy part |
| JEWEL, U/L BALANCE HOLE PVT 12 | 447/ELG .12 | CAB 53/ELG | Buy part |
| JEWEL, U/L BALANCE HOLE PVT 13 | 447/ELG .13 | Buy part | |
| MAINSPRING 2.60-.205-540 17 | MS-JA106 | GR 6806-DBH | Buy part |
| STAFF, NEW .63 ROLLER 5.33 OA | 22BB/7 | 861/ELG P11 | Buy part |
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