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Seiko Y520-5010
The Seiko Y520-5010 watch movement is a mechanical movement that operates through a series of intricate gears and springs to measure and display the passage of time.
The Seiko Y520-5010 features the following functions:
- Mechanical Movement
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.065 x 220 x 6.0 mm | GR4419 | Manual | Buy mainspring |
| 1.50 x 0.070 x 240 x 6.5 mm | GR4059 | 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 |
|---|---|---|---|
| MAINSPRING 1.50-.07-240 6,5 | MS-614E | GR 4059 | Buy part |
| PALLET ARBOR | 72S/48P | 714/FEF 120 | Buy part |
| ROLLER 165X80X33 | 82S/23R | Buy part | |
| SET BRIDGE | 445/631 | 445/AS 1000 | Buy part |
| STAFF, COL .50 | 100/51 | Buy part | |
| STAFF, INCA HSP 50 | 100/724A | Buy part | |
| STEM, FEMALE | 360/5 | 404/AS 964 | Buy part |
| STEM, TAP 10 | 200/43F | 401/AS 1000 | Buy part |
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