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Dugena 687
Ligne: 13'''
Jewels: 17
Frequency: 18000 vph
Type: Manual Wind
Period used: 1949-
Diameter: 28 mm
Height: 4.3 mm
Hands: 1.50 x 0.80 mm
The Dugena 687 is a manual wind mechanical watch movement that was introduced in 1949. It is equipped with a sweep second function, which allows for precise timekeeping. The movement has been used in watches from 1949 onwards.
The Dugena 687 features the following functions:
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.125 x 360 x 11.0 mm | GR3325 | Manual | Buy mainspring |
| 1.30 x 0.130 x 340 x 11.0 mm | GR3339 | Manual | Buy mainspring |
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Parts Listing
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