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Seiko 2E20-6490
The Seiko 2E20-6490 is an automatic watch movement that features a day and date display function, as well as a sweep seconds function.
The Seiko 2E20-6490 features the following functions:
- Automatic Winding
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| DUMMY FILE | AMELIA | Buy part | |
| SCREW, PLATE, COIL BLOCK | 5110/1007 | Buy part | |
| SET LEVER | 4100/ORI 57920 | Buy part | |
| SWEEP SECOND FRICTION SPRING | 471/E | 8450/OME 1140 | Buy part |
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