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Seiko Y520-0C20
Ligne: 8.75'''
The Seiko Y520-0C20 features the following functions:
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.090 x 240 x 7.5 mm | GR3218 | 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 | 721/1397 | 793/BET 8100 | Buy part |
| DATE CAM | X/4595 | 2628/BET 8004 | Buy part |
| DATE DIAL | X/4766 | 2557/1/BET 8127 | Buy part |
| DATE DIAL GUARD | X/4590 | 2535/BET 8004 | Buy part |
| DATE DIAL UNLOCKING YOKE | X/4596 | 2632/BET 8004 | Buy part |
| DATE JUMPER | X/4593 | 2576/BET 8004 | Buy part |
| DATE JUMPER SPRING | X/4592 | 2575/BET 8004 | Buy part |
| HOUR WHEEL, DOUBLE HT 183 | X/4767 | 2588/BET 8127 | Buy part |
| MAINSPRING 1.30-.09-240 7,5 | MS-412E | GR 3218 | Buy part |
| MALE & FEMALE SPLIT S | 360/504 | /BET 8104 | Buy part |
| PALLET ARBOR | 72S/333P | 714/BET 8100 | Buy part |
| PALLET FORK & ARBOR | 710/999 | 797/BET 8100 | Buy part |
| SCREW, CAM DR WHEEL YOKE | X/4598 | 52621/BET 8004 | Buy part |
| SCREW, DATE DIAL GUARD | X/4597 | 52535/BET 8004 | Buy part |
| STAFF, INCA | 100/2312 | Buy part | |
| STEM, TAP 6 | 200/1505F | Buy part | |
| YOKE CAM DRIVE WHEEL | X/4594 | 2621/BET 8004 | Buy part |
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