Summer at last.
That’s a real stunner you’ve got there! Looks as fresh as the day it was made and hard to believe it’s from the 50’s, you’ve got a real gem there.1950s ROAMER today in absolute top condition, optically and technically. Movement MST (Roamer) cal. 372.
The watch can easily be dated, as the Roamer logo with the spikes on top was only used between the beginning of the 1950s and 1957/58. Rolex had complained that it looks like a crown and too similar to their own logo. The movement itself was produced between 1944 and 1962.
Taking the movement out is something only for the very brave. You have to push the crystal and everything behind through the back. It's best to start at the edges of the crystal - carefully but nevertheless forcefully …
... I better leave that to my watchmaker in case of need.