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Eterna 1444U
Ligne: 13'''
Jewels: 25
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1963-
Diameter: 29.4 mm
Height: 4.5 mm
Hands: 1.50 x 0.90 x 0.21 mm
The ETA caliber 2523 is a Swiss made automatic watch movement that was produced starting in 1963. It features a sweep second function and a date display located at the 3 o'clock position. The movement includes hours, minutes, and central sweeping seconds. The date can be set by adjusting the time between 20:40 and 24:00 hours.
The Eterna 1444U features the following functions:
- Automatic Winding
- Calendar
- Date at 3:00
- Date: set by changing 20:40-24h
- Hours
- Minutes
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.115 x 400 x 11.5 mm | GR2966X | Auto | Buy mainspring |
| 1.20 x 0.120 x 350 x 11.0 mm | Auto | 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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