Marathon Diver Watches

Hands-On With The Sporty, Swiss Made Marathon Diver’s Automatic ‘GSAR’ Watch

With a simple function-forward design, the casual Marathon Diver's Automatic, aka "GSAR" is a 41mm steel dive watch with a grippy bezel, legible display, and tritium illumination on the markers and hands. Despite the extra depth required for the tritium tubes and the tall bezel design, the Marathon Swiss Diver Watch Automatic GSAR is just 14mm thick. With a lug-to-lug size of 48mm and a total weight of 112g, this is a dive watch that can suit a wide range of wrists.