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A. Schild 738
(AS, A Schild)
Jewels: 15
Power Reserve: 33 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1899-1903
Diameter: 45.75 mm
Height: 10.1 mm
Hands: 2.46 x 1.27 / 0.30 mm
The A. Schild 738 watch movement was produced from 1899 to 1903, resulting in a total of 67,800 units. It features an open face calibre, specifically model 5. The movement incorporates a bimetallic screw balance and a Breguet hairspring. Notably, it includes a ratchet under the base plate and utilizes a negative stem mechanism with a rocker bar. The movement is capable of stem winding, which can be activated either by the crown or lever. It also includes a sub second function.
The A. Schild 738 features the following functions:
- Stem wind, switching by crown or lever
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.92 x 0.229 x 570 x 17.5 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
| Part Description | Reference # | Alternate | Buy |
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