Ok it's not a Rolex but for six quid ( not working) from a junk shop, and a new battery, I'm chuffed. Doesn't take much Watch wise to please me
Ta raaaaaaaaa......

Guess the make.

All works fine and utterly unmarked, seems unworn. About 43 mm, hardened mineral, blue face and rubber strap.
Its about time I found something trawling second hand shops
Cheers for reading.