Bell & Ross Watch BR 03 Diver Black Matt BR03A-D-BL-CE/SRB. The BR 03 DIVER diving watch range combine technical and aesthetic improvements for optimum performance. Perfected components, such as a ceramic insert and an improved movement, guarantee increased durability and a power reserve extended to 54 hours. Aesthetics have also been enhanced, with new typography and redesigned hands for optimal legibility, even in the most extreme conditions. With a new adaptable strap, Bell & Ross ensures a perfect fit for all wrists. With its BR 03 DIVER divers, Bell & Ross is raising the standards of performance and legibility, offering divers an unparalleled underwater experience.