Description
This movement is labelled “GRAEF CO.” and signed “SIXTEEN 16 JEWELS” and also has “TWO 2 ADJUSTMENTS”. On the dial side are also the numbers “35” and “527317”.
The workmanship is very good with a bimetallic balance and ruby-bearing minute wheel, in time it should roughly be classified in the 30s.
Unfortunately, the relevant Flume movement finders can not help, despite the rather rare form, to identify, which movement it actually is.