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Bidlingmaier 51
(Bifora)
Ligne: 19'''
Jewels: 15/16
Power Reserve: 31 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1933
Diameter: 43.15 mm
Height: 6.7 mm
Hands: 1.76 x 1.10 / 0.28 mm
The Bidlingmaier 51 is an open-face calibre movement, featuring a Breguet hairspring and a negative stem mechanism designed specifically for the US market. This movement offers stem wind and set functionality, as well as a sub-second display. It was commonly used around the year 1933.
The Bidlingmaier 51 features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.90 x 0.175 x 500 x 15.0 mm | GR7070 | 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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