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Certina 331
Ligne: 13.5'''
Jewels: 25
Lift Angle: 52°
Power Reserve: 55 hrs
Frequency: 36000 vph
Type: Manual Wind
Period used: 1994-
Diameter: 30 mm
Height: 5.7 mm
Hands: 1.50 x 1.00 x 0.20 / 0.20 x 0.20 x 0.22 mm
Base: Zenith 400
The Certina 331 watch movement is a manual-wind chronograph with a pillar wheel mechanism. It features a 60-second, 30-minute, and 12-hour chronograph function. The movement also includes a sub-second display and a date function with quickset capabilities. Additionally, the Certina 331 movement is automatic and has been in use since 1994.
The Certina 331 features the following functions:
- Automatic Winding
- Date: quickset
- Manual-wind chronograph, 60s, 30min, 12h, pillar wheel
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.22 x 0.146 x 12.5 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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