Description
This is a rather large ladies' selfwinding movement from AS, which already beats with 21600 A/h and offers a date indicator with quickset mechanism and instant change at midnight.
The base caliber for the AS 1783 is the AS 1780.
Technical data
Manufacturer: | AS |
Caliber: | 1783 |
Size: | 8 3/4''' |
A/h: | 21600 |
lift angle: | 52° |
Number of jewels: | 21 |
Escapement: | Pallet lever |
Balance types: |
Nickel anular balance |
Shock protection(s): |
Incabloc |
Balance bearing / direction hairspring: | Clockwise |
Moveable stud: | yes |
Adjust mechanism: | Hairspring key |
Features: |
|
References: |
Flume: K3 160 |