A symbol of Marseille

Assembled in Marseille and produced in limited series, the titanium Jacques Bianchi JB300 Indigo Maris embodies an uncompromising tool watch, with its 9:00 "destro" crown placement, designed for real-world use with input by professional divers. It is animated by a Swiss Soprod P024 automatic movement, and finished with a textured indigo blue dial – paying tribute to the French Marine Nationale, which also calls the port city of Marseille home. 

A leader in the French watchmaking industry, Jacques Bianchi Marseille continues to push the boundaries of innovation with the JB300. An heir to the military diving watches of the 1990s, the JB300 combines rugged tool watch spirit with the modernity of contemporary lines. True to its heritage, it preserves the soul of professional diving watches with its oversized bezel and ultra-readable dial. It also honors its military legacy, appealing to active duty operators and diving professionals, as well as recreational divers and watch collectors.