In 1968, the brand launched the first general public diver’s watch incorporating a helium release valve. Half a century later, the DOXA Sub 300T Professional Automatic Men’s Watch has been created to pay tribute to the ground-breaking technology that’s still as relevant today. At A Glance  Presented on a stainless steel strap with folding clasp with DOXA fish detail and wetsuit extension 42.5mm stainless steel case with a water resistance of 1200m Unidirectional rotating bezel with an integrated no-decompression dive time calculator Orange dial with date window positioned 3 o’clock Cream and black hands and markers with Super‑LumiNova® luminescent coating Domed scratch-resistant sapphire crystal with an anti-reflective coating Powered by a Swiss automatic movement 38-hour power reserve