Do you already know? Pilot Watches Original - Model Paderborn

That pilot watch has a dark sandblasted stainless steel case with “FL23883” engraving, domed and anti-reflective sapphire crystal and a solid case back with engraving.

Click here for the watch: https://www.laco.de/de/uhren/fliegeruhr-original/fliegeruhr-paderborn-42mm-automatik