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ETA 2390
Ligne: 12'''
Jewels: 7
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1955
Diameter: 27.55 mm
Height: 5.75 mm
Hands: 1.88 x 1.32 mm
The ETA 2390 watch movement features a pin-lever escapement and includes an indirect minute hand friction clutch on the barrel. It is a manual wind movement with a sweep second function. The movement was commonly used around 1955.
The ETA 2390 features the following functions:
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.110 x 660 x 12.5 mm | GR4521 | 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) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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