the SUB 300 carbon Aqua Lung US Divers is fitted with a pressure-resistant titanium chamber to protect the movement and a screw-down crown

more than 40 years later

it too comes with DOXA’s patented unidirectional rotating bezel for calculating no-stop dive times

only for rubber strap

Folding clasp with ratcheting wetsuit extension

Searambler size_ladies the SUB 300 carbon AquaIn 1967, DOXA launched the revolutionary SUB concept, considered to be the first truly purpose designed divers watch accessible to a broader public. The radical innovations it introduced at the time soon made it the benchmark for professionals, too. Water resistant to 30 bar, roughly equivalent to a depth of 300 meters, it was the first to feature a unidirectional bezel with a dual scale for depth and dive time to calculate a safe ascent without