European Watch Clock and Jewellery Fair 1991 BF 306
The “Seamark” navigator’s watch comes equipped with an exclusive quartz movement with 24-hour hand and solar compass. Its all-steel or two-tone case is water-resistant to 200 m and fitted with a rotating bezel with blocking system that provides the time of a second time-zone. Sharkskin strap or steel bracelet with safety clasp. Registered model. (REVUE THOMMEN “Seamark”)