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General 837
(Helvetia)
Ligne: 11.5'''
Jewels: 25
Power Reserve: 40 hrs
Frequency: 21600 vph
Type: Automatic
Period used: ~1970
Diameter: 26 mm
Height: 5.3 mm
Hands: 1.50 x 0.90 x 0.20 mm
The General 837 is a mechanical watch movement that was manufactured around 1970. It is an automatic movement with a sweep second function and features a date display that can be set by changing the time between 21:15 and 24:00 hours. The differences between the 4468 model and its counterparts, the 4462 and 4464, are not currently known.
The General 837 features the following functions:
- Automatic Winding
- Date: set by changing 21:15-24h
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 5266 | Ordinary/None | Buy staff |
| 5266 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.120 x 360 x 10.5 mm | GR2975X | Auto | 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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