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 ratchet wheel is only safe by a spring.

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

Technical data

Manufacturer AM Caliber 575 Number of jewels 1 Escapement cylinder Balance Nickel Shock protection(s) none Balance cock direction clockwise Hairspring stud fixed Regulator type Long regulator arm Movement construction Escapement wheel Fourth wheel, Third wheel, Center wheel, Mainspring barrel Functions Hour, minute Beats per hour 18000 Size 83/4”’ Image in Flume Werksucher  1947 98

Spares might be available for this movement.

Please contact us for availability.