DOXA Sub 300 Professional Rubber - 821.10.351.10 of fluted crown with a sapphire

fluted crown with a sapphire cabochon

Water resistant to 300 meters

semi-circular three-piece links Bracelet Material 18 ct white gold Clasp Concealed folding Crownclasp Dial Color White Roman Dial

blue ceramic dial includes 18K white gold indexes and hands

DOXA Sub 300 Professional Rubber - 821.10.351.10 of fluted crown with a sapphireDescription In 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