The BR-03 Green Lum stands out for its exceptional legibility, day and night. Numerals, indices, hands, and the 24-hour bezel are coated with Super-LumiNova® C3, providing long-lasting green luminescence for up to 10 hours. Developed to meet the demands of pilots and divers, this technology enhances the watch's functionality while reinforcing one of Bell & Ross's iconic aesthetic signatures.

The BR-03 GMT Green Lum allows you to simultaneously display two time zones with a clear and intuitive readability. Local time is shown on a 12-hour scale printed on the dial, while a dedicated GMT hand indicates the destination time on the 24-hour scale of the bezel.

The BR-03 GMT Green Lum incorporates the distinctive features of the collection inspired by aeronautical instruments. Its 42mm square steel case and four exposed screws characterize its design. Powered by the BR-CAL.303 automatic caliber with a 54-hour power reserve, it combines precision, robustness, and optimal legibility.