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Minerva 12
Ligne: 11.5'''
Jewels: 17/21
Lift Angle: 52°
Power Reserve: 50 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: 1969-1978
Diameter: 26 mm
Height: 4.75 mm
Hands: 1.50 x 0.90 x 0.21 mm
The Minerva 12 is a manual wind watch movement that was used from 1969 to 1978. It features an indirectly driven minute hand which allows for a big balance and low profile. The movement includes a sweep second hand, a day and date display with quickset function for both, and the option for the day display to be set in one or two languages.
The Minerva 12 features the following functions:
- Date: quickset
- Day and Date Display
- Day: quickset, 1 or 2 languages
- Manual 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 380 x 10.0 mm | GR39861 | Manual | Buy mainspring |
| 1.45 x 0.100 x 360 x 9.5 mm | GR3956 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
Documents
Parts Listing
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