The Marathon Diver's Automatic Bilingual is an automatic dive watch that until recently was only supplied to the United States and Canadian military. It is a powerfully built tough watch made from high end materials and with precision Swiss craftsmanship intended for search and rescue use. Below are listed just some of the features which make this a timepiece which is regarded with much admiration. Large dial with large numbers for easy visibility. Automatic, self-winding, 26 jewel movement Luminous hands and hour markers provided by 16 luminescent tritium gas tubes with two on the 12 hour marker. Sweep second-hand has tritium tube on tip. Easy-set bilingual (English or French) day and date. 0 to 60 outer turning bezel with Maraglo luminous triangle marker. Stainless steel case Uni-directional bezel (120 click) Crescent shaped sapphire crystal Screw-down crown. Water resistant to 300m/1000ft. Bracelet: Orange Vulcanized rubber with stainless steel buckle. Each watch is individually numbered for traceability and maintenance. Specification Code MARA-WW194021Brand: MarathonCase Material: 316L stainless steelCase Diameter (cm): 4.6Case Depth (cm): 1.7Strap: RubberDisplay: AnaloguePower Source: AutomaticCrystal: SapphireIllumination: GTLSMovement: AutomaticWater Resistance (m): 300mProduct Weight (g): 250