Marathon Navigator MaraGlo 41mm Black Dial Nylon Mens Quartz Watch WW194013BK-2102

The Marathon Navigator MaraGlo WW194013BK-2102 is a 41mm quartz pilot’s navigator watch designed for pilots, parachutists and everyday adventurers, featuring a black dial with MaraGlo illumination and a date display at 4:30. The high-impact composite Fibreshell case has a matte finish and measures 41mm in diameter, 11mm thick and 48mm from lug to lug, with 20mm lugs. A scratch-resistant sapphire crystal protects the dial, while the pressure crown contributes to the watch’s 6 ATM water resistance, rated to 60 metres (195 feet).

ETA FØ6 High-Torque Quartz Movement

The watch is powered by the Swiss-made ETA FØ6 High-Torque quartz movement with 3 jewels and an End-of-Life (EOL) indicator. It provides hours, minutes, seconds and date functions, with an accuracy of -0.3/+0.5 seconds per day and over four years of battery life. When the battery requires replacement, the seconds hand advances in four-second increments to indicate the movement’s End-of-Life status.

Bidirectional 12-Hour GMT Bezel

The Navigator features a bidirectional 12-hour bezel with a 60-click mechanism, allowing two time zones to be tracked using the main dial and bezel. The high-impact composite Fibreshell case provides lightweight durability and shock resistance, while the pressure crown and sapphire crystal support water resistance to 6 ATM, equivalent to 60 metres (195 feet).

MaraGlo Illumination & Nylon DEFSTAN Strap

MaraGlo photo-luminescent paint is applied to the hour markers, hour and minute hands and the 12-hour bezel marker. After exposure to an external light source, MaraGlo can glow for up to 8 hours. The WW194013BK-2102 is fitted with a black Nylon DEFSTAN strap, completing the lightweight configuration of the 41mm MaraGlo Navigator.