With the DOXA SUB 300T Divingstar “Poseidon Edition”, these two great diving names are once again joined on the dial of a watch that symbolizes rugged innovation and underwater adventure. The watch resembles its 1970s forebear but is updated for a new era with some modern features. The crystal is now highly scratch-resistant sapphire. The self-winding movement inside is the well-proven Swiss ETA 2824-2. And the watch is now water-resistant to 1,200 meters, four times the depth rating of the original SUB 300T. Dial markings and hands are coated with layers of Super-Lumi-NovaTM for optimum long-lasting legibility in dark and murky conditions. The steel bracelet fitted to this special watch is DOXA’s iconic “beads of rice” style, with solid end links and a fold-over clasp with an extension for use over a thick diving suit.

The SUB 300T Divingstar “Poseidon Edition” features a helium escape valve on the left case flank, which allows trapped helium inside the watch to evacuate during decompression in a diving bell. DOXA pioneered the helium escape valve in the late 1960s when it was used extensively by commercial and military divers living for extended periods in underwater habitats and was the first brand to offer it publicly on a watch.

Only 500 of the DOXA SUB 300T Divingstar “Poseidon Edition” will be made, and sure to be as sought after as the 1970s original. This iconic diving watch is a reminder of the golden age of scuba diving and a worthy companion for adventures in years to come.