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Dugena 4900
Ligne: 13.5'''
Jewels: 0/1
Lift Angle: 38°
Power Reserve: 38 hrs
Frequency: 17280 vph
Type: Manual Wind
Period used: ~1960
Diameter: 30.9 mm
Hands: 1.90 x 1.38 x 0.80 mm
The Dugena 4900 watch movement, which was in use around 1960, features a pin-lever escapement and a manual winding function. It incorporates a date display, sweep seconds hand, pin lever system, and a calendar complication. Some early models were equipped with Palierfix combined settings instead of proper shock devices, and the balance cocks varied among different specimens. Additionally, the movement includes an indirect minute hand friction clutch on the barrel.
The Dugena 4900 features the following functions:
- Calendar
- Date
- Manual Winding
- Pin lever
- Sweep Seconds
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.160 x 15.0 mm | 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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