Marathon Watch 41mm Arctic Steel Navigator w/ Date (SSNAV-D) on Nylon DEFSTAN diameter Solid steel case back with

Solid steel case back with Rolex emblem

Diameter 37 mm

Original Omega steel bracelet

Original Blancpain pin buckle in 750 gold

Case in CuAIZSi2 Bronze

Marathon Watch 41mm Arctic Steel Navigator w/ Date (SSNAV-D) on Nylon DEFSTAN diameter Solid steel case back withA robust tool watch that represents a fully re engineered upgrade to Marathons original Steel Navigator, developed in partnership with the Kelly Air Force Base in 1986. Featuring a white dial for increased visibility during daylight operations, the Arctic SSNAV D boasts unmatched accuracy that caters to pilots, parachutists, and adventurers. With the ETA F06. 412 HeavyDrive PreciDrive Quartz movement, the 41mm Arctic Steel Navigator with Date (SSNAV