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Seiko 7T27B
The Seiko 7T27B watch movement features an Adjustable Stud Holder for optimal precision adjustments. It incorporates Shock Protection to minimize the effects of external impacts on the movement. The movement operates at a beat rate of 21600 vph.
The Seiko 7T27B features the following functions:
- Adjustable Stud Holder
- Shock Protection
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.080 x 240 x 7.0 mm | GR4445 | 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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