Doxa Sub 300T Aquamarine

840.10.241.10 Doxa Sub 300T Aquamarine watch
Automatic watch with calendar, water resistant to 300m, specific for diving.

In 1968, DOXA launched the SUB 300T Conquistador, the first diving watch for the general public equipped with a helium release valve. 50 years later, the new SUB 300T presented in September 2019 pays homage to the innovative original.

This 3-hand diving watch, available in 7 dial colours, combines the aesthetic genes of the SUB 300T Conquistador with the technical refinements that define today's high-performance diving watch. Constructed from the highest quality 316L stainless steel, the SUB 300T has a diameter of 42.5 mm and a scratch-resistant sapphire crystal with anti-reflective coating.
Rated to withstand pressures of up to 120 bar, this diver is effectively water-resistant to a depth of 1200 meters and features a patented unidirectional rotating bezel with an integrated no-decompression dive time calculator. All elements providing diving-relevant information are highlighted with a Super-LumiNova® luminescent insert to ensure optimal readability underwater.
The bracelet is made from 316L stainless steel and features a folding clasp with the DOXA fish symbol.