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Seiko 1700-3420
The Seiko 1700-3420 watch movement is an automatic mechanical movement with a sweep seconds hand and a beat rate of 21,600 vibrations per hour (vph).
The Seiko 1700-3420 features the following functions:
- Automatic Winding
- Sweep Seconds
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.70 x 0.120 x 340 x 10.5 mm | GR4936 | 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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