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Eterna 1497K
Ligne: 11.5'''
Jewels: 17/21/25/30
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Automatic
Period used: ~1960
Diameter: 26.3 mm
Height: 5.6 mm
Hands: 1.50 x 0.90 x 0.20 mm
The Eterna 1497K is a mechanical watch movement with automatic winding functionality. It features a sweep second hand and is part of the 4000N series, although the specific differences between the 4000N and 4005N are not known. The movement was commonly used in watches produced around 1960.
The Eterna 1497K features the following functions:
- Automatic Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.110 x 320 x 10.0 mm | GR3983X | Auto | Buy mainspring |
| 1.40 x 0.110 x 350 x 10.5 mm | Auto | Buy mainspring | |
| 1.40 x 0.110 x 340 x 10.0 mm | GR3700X | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
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