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Eterna 1247T
Ligne: 11.5'''
Jewels: 17/23
Lift Angle: 46°
Power Reserve: 40 hrs
Frequency: 21600 vph
Type: Automatic
Period used: ~1973
Diameter: 26 mm
Height: 5.15 mm
Hands: 1.40 x 0.85 x 0.20 mm
Base: Bulova 11ANAC
The Eterna 1247T watch movement is part of the last calibre family from Bulova. It features an indirectly driven minute hand, which enables a relatively large balance and low profile design. This movement is automatic, with a sweep second function. It also allows for setting the day by +/-24h, and the date can be quickset by repeated pulling and pushing of the crown. The Eterna 1247T movement was used during approximately 1973.
The Eterna 1247T features the following functions:
- Automatic Winding
- Date (quickset by repeated pulling and pushing the crown)
- Day (set by +/- 24h)
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.10 x 0.115 x 320 x 10.0 mm | GR2644X | 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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