Description
The AS 1051 is a ladies’ watch form movement, which still has got the older, larger size of 5 3/4 x 8 3/4 lignes. Due to its sice and the missing shock protection, it was probably made in the 1940ies.
Technical data
| Manufacturer: | AS |
| Caliber: | 1051 |
| Size: | 5 3/4 x 8 3/4''' |
| A/h: | 18000 |
| lift angle: | 52.23° |
| Number of jewels: | 15 |
| Escapement: | Pallet lever |
| Balance types: |
Nickel screw balance |
| Shock protection(s): |
none |
| Balance bearing / direction hairspring: | Counterclockwise |
| Moveable stud: | no |
| Adjust mechanism: | Long regulator arm |
| Construction: |
|
| References: |
Flume: 1947 119 |
| Mentioning in literature (years): | 1964 |