No products in the cart.
Return To ShopWatch Database
Bettlach 1431NN
(EB)
Ligne: 8.75'''
Jewels: 15
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1948
Diameter: 19.8 mm
Height: 3.5 mm
Hands: 1.20 x 0.65 / 0.18 mm
The Bettlach 1431NN movement is a manual wind mechanical watch movement with a subsecond hand, commonly used around 1948.
The Bettlach 1431NN features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 1420 | Ordinary/None | Buy staff |
| 1419 | Ordinary/None | Buy staff |
| 5387 | Ordinary/None | Buy staff |
| 2807 | Incabloc | Buy staff |
| 5387 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.080 x 240 x 7.0 mm | GR4445 | Manual | Buy mainspring |
| 1.55 x 0.100 x 250 x 8.5 mm | 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) |
|---|
Documents
Parts Listing
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
