The Marathon Large Bilingual Diver’s Automatic is a large dive watch that displays the date and day of the week in English or French. Designed for use by Search and Rescue (SAR) divers, the Large Bilingual Diver’s Automatic is a watch built to withstand the most extreme of conditions. The watch is also known as the Jumbo Day Date (JDD) and is certified for water resistance to 30 ATM - 300 meters (1000 feet).
Made from 316L surgical grade stainless steel, the JDD is a hefty, purpose built watch that will not let you down. The domed shape of the scratch-resistant sapphire crystal improves dial legibility.
The JDD is made in La Chaux de Fonds Switzerland to guarantee the highest level of manufacturing quality and accuracy. Inside the JDD is a Swiss made, 25 jewel ETA 2836 automatic mechanical self-winding movement that guarantees you a reliable and accurate timekeeping experience