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AM 575

AM 575AM 575

Description

This is another movement from the Adolf Michel S.A. under the roof of the Ebauches Trust organization. It is not marked any further, except the two letters "JF" below the balance. The Flume Werksucher from 1947 identifies it as AM 575.

It is a very simple cylinder movement with only one jewel on the balance cock. On the dial side, there is a rocking bar winding mechanism, and the ratched wheel is only safed by a spring.

Nevertheless, watches with those kind of movements were worn for many years, you only should't pay too much attention to precision and reliability.

AM 575 dial sideAM 575 dial side


 Technical data

ManufacturerAM
Caliber575
Number of jewels1
Escapementcylinder
BalanceNickel
Shock protection(s)none
Balance cock directionclockwise
Hairspring studfixed
Regulator typeLong regulator arm
Movement constructionEscapement wheel
Fourth wheel, Third wheel, Center wheel, Mainspring barrel
FunctionsHour, minute
Beats per hour18000
Size83/4'''
Image in Flume Werksucher 1947 98
AM 575AMAM5758 3/4''''''AM 5751 Jewels, 8 3/4'''''', 18000 A/h
Factsheet

 

Usage gallery

Anonyme DamenuhrAnonyme Damenuhr