I want to introduce myself to this forum with a vintage Nova Ancre Flyer's Watch. I have got a few watches from the 1930's and 1940's, most of them of the German Wehrmacht and Luftwaffe, two British Military Watches of this period as well.
Watches from the early "Luftwaffe" have almost the same design: 41 mm diameter, luminous figures and hands on black dial, 24 mm fixed bars, chromated metal cases, inside rotating bezel. Omega, IWC, Helvetia, Rellum, Lanco, Nova - just to name a few.
The lack of markings could be, that according to the Versailles Treaty was noch Air Force allowed for Germany in the early 1930's. The pilots were trained in Russia and Italy. All fighter pilots started the career at a civil airline like the Lufthansa.
This Nova Ancre runs perfect, an overhaul was done and the case was chromated new. The watch is very large comparing to the other watches of this time, which have 30 to 35 mm diameter.
Many Greetings from Germany