A very conservative, stainless-steel-type self-winder (automatic), made by I believe the Accro Watch Company. Someone on the internet said they made inexpensive watches in the 40s and 50s, but 25 jewels suggests it's a pretty nice watch. Not a Rolex, certainly, but still.

Acquired: mid-2000s

Circa: tbd

Origin: Swiss

Type:25-jewel mechanical, self-winding

Features: shock resistant

Current condition: runs fine