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Seiko 1100-7720
The Seiko 1100-7720 watch movement features the Incabloc Shock Protection system, providing enhanced resilience against external impacts. It operates at a beat rate of 21600 vph, ensuring precise timekeeping.
The Seiko 1100-7720 features the following functions:
- Incabloc Shock Protection
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.060 x 160 x 5.5 mm | GR3460 | Manual | Buy mainspring |
| 1.35 x 0.060 x 160 x 5.0 mm | GR3460 | 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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