No products in the cart.
Return To ShopWatch Database
Eterna 1247UC
Ligne: 12'''
Jewels: 17
Frequency: 21600 vph
Type: Automatic
Period used: ~1975
Diameter: 27 mm
Height: 6.1 mm
Hands: 1.80 x 1.30 x 0.20 mm
The Eterna 1247UC is a mechanical watch movement featuring an automatic function, sweep second hand, and a quickset reverse setting for the date. It is equipped with a pin-lever escapement and utilizes a stem mechanism without a setting-lever spring. The train and hand gear are driven separately by the barrel, which is an unconventional design. The movement, widely used around 1975, incorporates a calendar function.
The Eterna 1247UC features the following functions:
- Automatic Winding
- Calendar
- Date: quickset by reverse setting
- Pin lever
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.105 x 9.5 mm | Auto | 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
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
