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Seiko 1E20-0690
Frequency: 21600 vph
The Seiko 1E20-0690 watch movement features the Incabloc Shock Protection system, which provides reliable protection against external shocks that may affect the movement's accuracy and durability.
The Seiko 1E20-0690 features the following functions:
- Incabloc Shock Protection
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.060 x 240 x 6.5 mm | GR4043 | 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
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