No products in the cart.
Return To ShopWatch Database
Zentra 850
Ligne: 18.25'''
Jewels: 15
Power Reserve: 36 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1930
Diameter: 41.6 mm
Height: 4.55 mm
Hands: 1.94 x 1.09 / 0.26 mm
The Zentra 850 watch movement is a hunter calibre with certain variations in the staff compared to an open face movement. However, the exact differences between the Zentra 850 and 786 are not known. The movement features stem wind and set function, a sub-second dial, and was commonly used around the 1930s.
The Zentra 850 features the following functions:
- Stem wind and set
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.200 x 460 x 16.0 mm | 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 |
|---|---|---|---|
| STAFF, RIVET HT .45 | 100/1117 | Buy part |
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
