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Longines 992.1
Ligne: 11.5'''
Jewels: 25
Power Reserve: 47 hrs
Frequency: 21600 vph
Type: Automatic
Period used: ~1975
Diameter: 26 mm
Height: 5.3 mm
Hands: 1.50 x 0.90 x 0.25 mm
Base: ETA 2773
The Longines 992.1 watch movement features a Triovis micrometer regulator and includes automatic winding functionality. It also incorporates a sweep second hand and has a date function that can be adjusted by changing the time between 20 and 24 hours. This movement was commonly used around 1975.
The Longines 992.1 features the following functions:
- Automatic Winding
- Date: set by changing 20-24h
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.120 x 368 x 10.5 mm | 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
| Part Description | Reference # | Alternate | Buy |
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