Marathon WW194021SS-0130 Jumbo Day Date Automatic JDD 46mm Muhle Glashutte LumiBrite: LumiBrite on hands and

LumiBrite: LumiBrite on hands and index(es)

Japanese self-winding mechanical movement with a 41 hour power reserve

but a statement

Construction: Carbon Core Guard structure

Marathon WW194021SS-0130 Jumbo Day Date Automatic JDD 46mm Muhle Glashutte LumiBrite: LumiBrite on hands andMIL 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