1940s Eterna C.852 Rare Stainless Steel 36mm Water-resistant Black Military Design

This is a rare ss 36mm water proof model with original black dial, manufactured in 1940's with Eterna Cal.852. This is a very rare large round screw back model from Eterna, which is known for chronographs and Czech military models, and it has a massive screw back waterproof case with a big size Cal.852, which is also used in military models, and a black dial with luminous Arabic numerals, which has aged well. The black dial with the aged luminous Arabic numerals is a gem with a great military taste. It's also a good example of a watch that has been well preserved, with a black gilt dial that retains its original luminescence, and a screw back water resistant case that is dignified enough not to show any signs of case loss despite minor scratches. This is the first time I've ever seen a watch with a black gilt dial that retains its original luminescence.