Rare Certina DS-2 Super PH1000M - yellow dial. Automatic Certina movement cal. 25-651 which has date function without quickset.The bi-directional bezel has special operation and can only be turned when pushing on it, to avoid unintended turning during a dive. Very nice yellow dial with printed indices. The lume on hands and dial has aged, but it is original.Original silver colour date wheel. The case has been polished. Theres small ding on the case, above the crown at 2-o-clock. The watch has a signed screw down crown. It is rated water resistant to 1.000 metres, but as it is a vintage diver, please check water resistance before swimming/diving.Glass is in perfect condition without scratches. It is a nice big vintage watch:- 45mm diameter- 46,5mm lug to lug- 18mm thick- 20mmlug width This reference was produced from 1970 to 1975. The bracelet is a modern solid link Certina bracelet. No box or papers. Pictures are part of the description. Any questions, please ask.