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Seiko 1E20-0690
Ligne: 11.5'''
The Seiko 1E20-0690 watch movement features a sweep seconds function, allowing for precise and continuous measurement of time in seconds. It is equipped with shock protection, enhancing its durability and safeguarding against potential damages caused by external impacts.
The Seiko 1E20-0690 features the following functions:
- Shock Protection
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.130 x 340 x 11.0 mm | GR3750 | 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
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