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Seiko 7730A
The Seiko 7730A watch movement features shock protection and utilizes KIF shock protection system. The movement has a beat rate of 21600 vph.
The Seiko 7730A features the following functions:
- KIF Shock Protection
- Shock Protection
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.060 x 200 x 6.0 mm | GR4041 | Manual | Buy mainspring |
| 1.50 x 0.060 x 200 x 5.5 mm | GR4041 | 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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