Sub 300 Professional | 42.5mm, Steel, Orange Dial WW25 200 meters and features the

200 meters and features the patented unidirectional rotating bezel with an integrated no-decompression dive time calculator

circular case

protects a brilliant white dial balanced by two sub dials and silver toned details

Minutes and hours counters

Sub 300 Professional | 42.5mm, Steel, Orange Dial WW25 200 meters and features theIn 1967, DOXA launched the revolutionary SUB concept, considered to be the first truly purpose designed divers watch accessible toa 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