OldSwissWatches.com | AS 1783 Mechanical Movements

AS 1783

AS 1783

Description

This is a rather large ladies' self-winding 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
Number of jewels	21
Escapement	Anchor with pallets
Balance	Nickel
Shock protection(s)	Incabloc
Balance cock direction	clockwise
Hairspring stud	moveable
Regulator type	Hairspring key
Features	SCD,QG,RDR,AUT
Functions	Hour, minute, second, day, self-winding
Beats per hour	21600
Size	8³/₄'''
Image in Flume Werksucher	K3 160

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