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A. Schild 1457N
(AS, A Schild)
Ligne: 13.75'''
Jewels: 17
Lift Angle: 50°
Power Reserve: 42 hrs
Frequency: 21600 vph
Type: Automatic
Period used: 1969-
Diameter: 31 mm
Height: 7.7 mm
Base: Heuer 11
The A. Schild 1457N is a significant watch movement developed jointly by Hamilton-Buren, Breitling, and Heuer during the period of 1969 and onwards. It incorporates the Dubois-Depraz 8510 module, which is installed on a modified Buren 1281 base. This movement features a crown positioned at 9 o'clock, a micro rotor, and a double excenter regulator for curb pins and stud carrier. With an indirectly driven minute hand, it allows for a low profile design. The A. Schild 1457N boasts several functions including an automatic chronograph with 60-second, 30-minute, and 12-hour measurements, cam switching capabilities, date setting by changing 21-24 hours, automatic winding, Incabloc Shock Protection, and a calendar. It has been utilized since 1969.
The A. Schild 1457N features the following functions:
- Automatic chronograph, 60s, 30min, 12h, cam switched
- Calendar
- Chronograph Movement
- Date: set by changing 21-24h
- Incabloc Shock Protection
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.105 x 10.5 mm | 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
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