AS 1977

AS 1977
AS 1977

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.

dial side view
dial side view

Technical data

ManufacturerAS
Caliber1977
Number of jewels17
EscapementAnchor with pallets
BalanceNickel
Shock protection(s)Incabloc
Balance cock directioncounterclockwise
Hairspring studmoveable
Regulator typeHairspring key
Movement constructionFork
Escapement wheel, Fourth wheel, Third wheel, Center wheel
Mainspring barrel
FunctionsHour, minute
Beats per hour21600
Size53/4 x 7'''
Image in Flume Werksucher K3 77
Factsheet




Usage gallery