Dive Watch Wednesday: The '70s Style of the Certina SuperPH 1000M | WatchTime - USA's No.1 Watch Magazine
CERTINA * DS-3 * men's watch * 1970s - Catawiki
Certina DS-3 Super PH1000M / PH200M for $4,302 for sale from a Trusted Seller on Chrono24
Alex Vintage Watches - Limited edition and numbered Certina DS-3 1000M Dive Watch 633.7128.42.61, Reference 63371284261, Stainless Steel Case on a Stainless Steel Bracelet, Automatic, Date at 3 O'Clock, Bi-Directional Rotating Bezel,
a watch flipper's diary: No 192 - Certina DS-3 1000m reissue