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Zentra 4
Ligne: 12'''
Jewels: 15/17
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1955
Diameter: 27 mm
Height: 3.45 mm
Hands: 1.50 x 0.80 / 0.20 mm
The Zentra 4 is a manual wind watch movement that features sub second functionality. It is part of a series of movements that includes the 27, 272, 274, 275, 277, 279, and 2710. These movements share similarities in their bridge layouts. The Zentra 4 was commonly used around the year 1955.
The Zentra 4 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 390 x 11.0 mm | Manual | Buy mainspring | |
| 1.40 x 0.115 x 360 x 10.5 mm | GR3717 | 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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