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General 820
(Helvetia)
Ligne: 13'''
Jewels: 17
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Diameter: 29.33 mm
Hands: 1.80 x 1.25 mm
The General 820 watch movement features a Breguet hairspring and a stronger main spring compared to the Landeron 11 movement. It is a manual-wind chronograph movement with a 60-second and 30-minute counter. The movement utilizes a pillar wheel and a single pusher for the chronograph function. It also includes a sub-second counter.
The General 820 features the following functions:
- Manual-wind chronograph, 60s, 30min, pillar wheel, single pusher
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.135 x 380 x 12.0 mm | GR3520 | Manual | Buy mainspring |
| 1.35 x 0.145 x 380 x 12.0 mm | GR3530 | Manual | Buy mainspring |
| 1.35 x 0.140 x 360 x 12.0 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
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