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Tissot 2391
Ligne: 13.5'''
Jewels: 17/21
Power Reserve: 48 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1958-
Diameter: 31 mm
Height: 5.85 mm
Hands: 1.50 x 0.90 x 0.21 mm
The Tissot 2391 is a mechanical watch movement that was introduced in 1958. This movement features an optional micrometer regulator, which allows for precise adjustment of the watch's timekeeping. Additionally, it offers several functions including automatic winding, a sweep second hand, and a quickset date mechanism that can be activated by repeatedly pulling the crown. The Tissot 2391 has been in use since its introduction in 1958.
The Tissot 2391 features the following functions:
- Automatic Winding
- Date (quickset by repeated pulling the crown)
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.55 x 0.110 x 11.0 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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