Marinemaster M-44 DLC Colorway:Black Resin This watch combines state-of-the-art technology

This watch combines state-of-the-art technology with a robust design to stand by your side in any situation

in operation

Made to fit all Fortis B-42 watches such as the B-42 Official Cosmonauts

We have been building the Marinemaster since 1954

vegetable olive-leaf tanned natural leather with pin buckle made from sustainable resources

Marinemaster M-44 DLC Colorway:Black Resin This watch combines state-of-the-art technologyHARD. HARDER. MARINEMASTER DLC. Built to endure what others avoid. Forged for depth, pressure and relentless use. Underwater, in operation, in everyday life. Engineered for those who expect absolute reliability without compromise.