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Seiko Y670-4030
The Seiko Y670-4030 watch movement features an adjustable stud holder, an offset center wheel, a sweep seconds function, and a beat rate of 21600 vph. It is equipped with 17 jewels.
The Seiko Y670-4030 features the following functions:
- Adjustable Stud Holder
- Offset Center Wheel
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.110 x 260 x 9.0 mm | GR3980 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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