Marathon WW194021SS-0130 Jumbo Day Date Automatic JDD 46mm seko the men's Bulova Oceanographer GMT

the men's Bulova Oceanographer GMT is the only option

the manufacturing process of the Manufacture collection timepieces requires extensive work

DLC coating and gold-colored ion plating for even greater strength

Caliber:4R35

Case material IP Gold-Plated Stainless Steel Brushed Metal

Marathon WW194021SS-0130 Jumbo Day Date Automatic JDD 46mm seko the men's Bulova Oceanographer GMTMIL SPEC: Manufactured in accordance with Government requirements. TRITIUM GAS TUBES: Self illuminated 24 7 tritium gas tubes for up to 25 years. SEARCH & RESCUE: Designed for Search And Rescue missions. SWISS MADE: Proudly hand made in La Chaux de Fonds, Switzerland. Uses ETA 2836 25 jewel automatic mechanical self winding movement. DAY DATE: Features large, easy to read Day & Date display shown in either English or French. Commonly known as the JDD