A beautiful, well-maintained Certina Automatic DS from the 1950s–60s with a Gay Frères strap with Certina logo and type indication. The watch is in good condition with some minor signs of wear here and there. The dial is in good condition and has gained a beautiful patina over the years. The watch has a mechanical/hand-wound movement, the calibre is a Certina 25-451. The crown is signed Certina. The watch runs neatly and has a good power reserve. The maintenance history of the watch is unknown. The watch features a steel Gay Frères strap in excellent condition. This strap was made specifically for the Certina DS. The adjustable strap is 18 cm long (when closed), including watch case. Case diameter, measured without the crown, is 36 mm. The lug-to-lug size is 18 mm. In short, a watch with a beautiful and very exclusive appearance and a steel strap by a renowned brand. No original box or papers available. The watch will be packaged very carefully and sent by registered post.