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Ronda 4439
Ligne: 11.5'''
Jewels: 17/23
Lift Angle: 50°
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Automatic
Period used: ~1970
Diameter: 26 mm
Height: 5.15 mm
Hands: 1.40 x 0.85 / 0.20 mm
The Ronda 4439 is an automatic watch movement with a sub second function. It was used primarily during the period of approximately 1970.
The Ronda 4439 features the following functions:
- Automatic Winding
- Sub Second
Balance Staff Listing
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Mainspring Listing
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Incabloc Part Listing
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KIF Part Listing
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Parts Listing
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