Marathon WW194030SS-0130 SSNAV-D Pilot's Automatic Type II 41mm Black

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. Includes 3-Piece Rubber Strap Kit.

Movement: Automatic

Caliber: Sellita SW200-1 with Incabloc Shock Absorber

Jewels: 26

Scale Quantity: 2

Scale Range: 1–12 (13–24)

Bezel Scale: 12 Hour

Calendar Type: Date

Technology: Tritium Gas Tubes

Material: Sapphire

Type: Screw-Down

Material: 316L Stainless Steel

Finish: Parkerized

Type: Bi-Directional

Water Resistance: 100 meters