1940's Zentima Militar Gents Military Style Watch 
 
Not a lot known about this brand, and we have looked, it's Swiss, it's from c.1942, and it's definitely Military style. 
It's got a chrome & steel case in good condition for its age, the dial has some patina but it actually looks good. 
Inside the case is a 17 Jewel ETA Cal.900 Swiss Movement.
 
 Cosmetically overall in good condition and running well