DS-2 Automatic Blue Quick-release system, Synthetic: SwissWatch | Certina
Certina DS - 2 Stainless Steel 1970s - Gisbert A. Joseph Watches
Sold Price: CERTINA - Estremamente raro e importante Diver DS-2 SUPER PH500M ref. 5801 123, acciaio, automatico, circa 1969, - December 4, 0120 3:00 PM CET
This Certina DS-2 is probably the most ROBUST field watch in the world! - YouTube