Description
The AS 1977, which was made in different Versions and by different manufacturies (such as the AS/INT 1977-2) or the FHF/INT 1977-4), is certainly one of the best developed ladies` form movements.
It uses seventeen jewels, an Incabloc shock protection and a moveable hairspring stud. As on most movements of that size, only hours and minutes can be displayed.
Technical data
Manufacturer: | AS |
Caliber: | 1977 |
Size: | 5 3/4 x 7''' |
A/h: | 21600 |
Number of jewels: | 17 |
Escapement: | Pallet lever |
Balance types: |
Nickel anular balance |
Shock protection(s): |
Incabloc |
Balance bearing / direction hairspring: | Counterclockwise |
Moveable stud: | yes |
Adjust mechanism: | Hairspring key |
Construction: |
|
Winding mechanism: | yoke winding system |
Setting lever spring: | 3 hole(s) |
References: |
Flume: K3 77 |
Mentioning in literature (years): | 1970 - 1977 |