DOXA Sub 300 Divingstar Stainless Steel - 821.10.361.10 tissot unidirectional rotating blue ceramic bezel

unidirectional rotating blue ceramic bezel with Ceragold diving scale

09 carats and blued-steel sword-shaped hands

stainless steel strap

a hallmark of Rolex's iconic design

embellished with luminous white gold hands and hour markers

DOXA Sub 300 Divingstar Stainless Steel - 821.10.361.10 tissot unidirectional rotating blue ceramic bezelDescription 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