Colourful diver from ca 1970. 38,5mm steel case stamped 93 728 60 on back, 20mm lug width. Automatic moment AS1716- 17 CD 25 jewel (in need of service) with dustcap. Original plastic (“rubber”) strap signed “rk” and Swiss Made. Stamped Mondia with logo on inside back. Mondia was a good quality set of watches at the time, part of the Zenith, Movado tripple brand setup.