DELMA BLUE SHARK IV BLACK BEZEL Brown A column wheel chronograph mechanism

A column wheel chronograph mechanism is considered to be superior

and efficient performance

dating from 1935

Water resistance: 400 ATM / 4000 m

​ISO764 Standard: 4800 A/m

DELMA BLUE SHARK IV BLACK BEZEL Brown A column wheel chronograph mechanismDescription The Blue Shark IV transcends its superb predecessors with an unimaginable water resistance to 5000 meters. This impeccable divers watch incites curiosity and exudes strength. As the fourth iteration of DELMAs renowned deep sea diver, it embraces the coveted Blue Shark design while integrating elevated durability and subtle enhancements. Delmas most powerful Blue Shark distinguishes itself as an exceptional divers instrument while