Sculpted from smooth acetate

Featuring a distinctive cambered-barrel shaped 40mm grey smoked acetate square case

The Ball Roadmaster Marine Fume Automatic Men's Watch DM3030B-S12CJ-BK blends rugged adventure with refined Swiss engineering

A precise quartz movement ensures accurate timekeeping day after day

Marathon Arctic Edition Large Diver's Automatic (GSAR) - 41mm White Dial No Government Markings Stainless Steel WW194006-WD Blue (Dial) Sculpted from smooth acetateMarathon Search and Rescue (SAR) watches were developed to Canadian Government requirements for use in SAR operations. Built to withstand extreme conditions and match the capabilities of the user. First introduced in the early 1990s, they are still in active use today. Overbuilt bezels for manipulation with gloved hands; low light illumination for use in night missions; screw in crown and O ring system for 30ATM water resistance; high torque pinions