Very rare Steel Oversize (44mm) Jumbo Revue Calatrava from the 1930's
Extremly rare Revue oversize calatrava
And this one is rare because of it steel case.Most of those oversize Calatrava's have chrome case.
This Revue is probably made for the Polish Air force
It is very similar Longines ref 4092 also deliverd to Poland.
And also Omega and Tissot have made similar watches like this.
all made for the Polish army.
Watch is in very good conditiun, and just back from my watch maker for a full serivice.
And a new period corect crystal.