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ETA 939
Ligne: 11.5'''
Jewels: 17/21
Power Reserve: 40 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: 1968-1970
Diameter: 26 mm
Height: 4.0 mm
Hands: 1.50 x 0.90 x 0.22 mm
The ETA 939 watch movement is a manual wind movement with sweep seconds and shock protection. It was used during the period between 1968 and 1970.
The ETA 939 features the following functions:
- Manual Winding
- Shock Protection
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.100 x 320 x 9.0 mm | GR3255 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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