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 Marathon's original Steel Navigator, developed in partnership with the Kelly Air Force Base in 1986.

Movement: Sellita SW200-1 with Incabloc® Shock Absorber, Automatic

No of Jewels: 26

Scale Quantity: 2

Scale Range: 1-12 (13-24)

Calendar Type: Date

Luminous Features: Tritium Gas Tubes

Crystal Material: Sapphire

Crown Type: Screw-Down

Case Material: 316L Stainless Steel

Case Finish: Parkerized

Bezel Type: Bi-Directional

Bezel Scale: 12 Hour

Dial: Black

Strap Material: Nylon

Submersibility: 10 ATM