Certina Chronolympic Chrono Ref. 8501 503 from 1971
39 x 46 mm
Certina Chronolympic chrono ref. 8501 503 in very nice original condition from 1971. The case is showing only minor signs of wear and dial and hands set are very good overall condition and have developed a wonderful patina. There are some certain sings of aging around the sub dials which is very typical for the blue colored dials. The original steel bracelet is also in very good condition. The mounted Valjoux 72 movement has just been checked by my watchmaker and is running flawlessly.