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Seiko 7902-5050
Ligne: 19'''
The Seiko 7902-5050 watch movement incorporates a timer function, allowing for the measurement and display of elapsed time.
The Seiko 7902-5050 features the following functions:
- Timer Function
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.90 x 0.220 x 500 x 17.0 mm | GR5688 | Manual | Buy mainspring |
| 1.90 x 0.230 x 440 x 16.0 mm | GR5696 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| BALANCE COMPLETE, FLAT | 721/1215 | /VAL 562 | Buy part |
| CHRONO RUNNER | X/2472 | X/2472 | Buy part |
| JEWEL, INCA BALANCE 180X59X12 | 400/50 | 511.12/INCA #34 | Buy part |
| JEWEL, INCA LOWER CAP 153X23 | 400/47 | 522.11/INCA #33 | Buy part |
| JEWEL, INCA UPPER CAP 153X35 | 400/46 | 521.11/INCA #32 | Buy part |
| MAINSPRING 1.90-.22-500 17 | MS-102X | GR 5688 | Buy part |
| MAINSPRING, SAMSON | 10350 | /VAL 551 | Buy part |
| PALLET ARBOR | 72S/132P | 714/VAL 5 | Buy part |
| ROLLER | 82S/220R | Buy part | |
| SCREW, INCA SHOCK 110 LENGHT | 560.42/INCA | 560.42/INCA #37 | Buy part |
| SCREW, INCA SHOCK 95 LENGTH | 400/44 | 560.41/INCA #36 | Buy part |
| SHOCK UNIT, COMPLETE LOWER H12 | 400/62 | 500.20.12 | Buy part |
| SHOCK UNIT, COMPLETE UPPER H12 | 510.13.460.12 | Buy part | |
| SPRING, INCA SHOCK 320X200 | 400/45 | 570.02-3/INCA #31 | Buy part |
| STAFF, BAL 125 ROL 60 COL 79 | 100/1141 | Buy part | |
| STEM | 200/816F | Buy part |
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