Marathon Watch 41mm Steel Navigator w/ Date Automatic (SSNAV-D AUTO) on Black 3-Piece Rubber Strap Kit No Government Markings Brown leather replacement strap

Brown leather replacement strap

Waterproof to 100 meters

Omega caliber 1861

Waterproof 100 meters

Marathon Watch 41mm Steel Navigator w/ Date Automatic (SSNAV-D AUTO) on Black 3-Piece Rubber Strap Kit No Government Markings Brown leather replacement strapThe 41mm Steel Navigator w Date Automatic (SSNAV D AUTO) is the first ever Steel Navigator to feature a self winding automatic movement. Packed with Swiss precision and reliability, the SSNAV D Auto is developed for pilots and everyday adventurers. The watch represents the continued lineage of Marathons original Steel Navigator, developed in partnership with the Kelly Air Force Base in 1986. The 41mm Steel Navigator w Date Automatic (SSNAV D Auto) is