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Unitas 12
Ligne: 14'''
Jewels: 17
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 31 mm
Hands: 1.40 x 0.95 x 0.27 / 0.27 x 0.27 x 0.27 x 0.18 mm
The Unitas 12 watch movement, utilized during the approximate period of 1950, is a manual-wind chronograph featuring 60-second, 30-minute, and 12-hour functions controlled by a pillar wheel mechanism. It also incorporates a sub-second display. The day and month indications are adjustable via a pusher at the 10 o'clock position, with the day function offering an additional depth adjustment, and the month requiring manual adjustment solely. Meanwhile, the date hand can be set using the pusher located at the 8 o'clock position.
The Unitas 12 features the following functions:
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.130 x 430 x 12.5 mm | Manual | Buy mainspring | |
| 1.60 x 0.130 x 420 x 12.0 mm | GR4568 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|
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