41MM STEEL NAVIGATOR W/ DATE AUTOMATIC (SSNAV-D AUTO) ON BLACK 3-PIECE RUBBER STRAP KIT AUTO SSNAV With Date on 11 Ballistic | Black Dial

The 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