Blue Shark III and IV

The Delma Blue Shark III & IV collections represent the pinnacle of the brand’s professional dive watch engineering, designed for serious underwater performance and extreme durability. Built to withstand the demands of deep-sea exploration, these Swiss-made dive watches combine bold technical styling with exceptional mechanical reliability. Featuring robust case construction, highly legible dials and professional-grade functionality, the Blue Shark collections reflect Delma’s commitment to producing high-performance tool watches for divers, adventurers and collectors alike.

Powered by reliable Swiss automatic movements, Delma Blue Shark III & IV watches are engineered with impressive water resistance, helium escape valves and durable stainless steel construction designed for challenging underwater conditions. Despite their professional capability, the collections maintain refined finishing and strong everyday wearability, making them equally suited to life above the surface. Combining advanced dive watch technology with authentic Swiss craftsmanship, the Blue Shark III & IV collections deliver a commanding presence within the world of luxury mechanical dive watches.