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Bettlach 1612
(EB)
Ligne: 19.5'''
Jewels: 15
Power Reserve: 32 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1912
Diameter: 43.9 mm
Height: 7.6 mm
Hands: 2.10 x 1.10 / 0.22 mm
The Bettlach 1612 watch movement is an open face calibre equipped with a bimetallic screw balance featuring four adjustment screws and a Breguet hairspring. It incorporates a cam disc regulator and is fitted with a negative stem mechanism tailored specifically for the US market. The movement offers stem wind and set functions, along with a sub-second feature. It was primarily used around the year 1912.
The Bettlach 1612 features the following functions:
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.90 x 0.190 x 600 x 18.0 mm | GR7089DBH | DBH | 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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