The GMT is a complication that provides practical information for travellers in the form of a second time zone. The hand on this second time zone performs one dial revolution every 24 hours. It displays the time on a 24-hour scale painted on the flange ring. This component is painted in two different colours: grey for the daytime (6 am to 6 pm) and blue for the night-time (6 pm to 6 am). To guarantee optimal legibility, a broad arrow-shaped white tip instantaneously indicates the time in the original country.
BELL & ROSS BR-05 GMT SKY BLU
Movement : Calibre BR-CAL.325. Automatic mechanical.
Functions : Hours, minutes, central seconds, date and second 24-hour time zone. Quick setting of the GMT hand, independently of the hour hand.
Boîtier : 41 mm wide. Satin-polished steel. Satin-finished rhodium-plated and blue two-colour flange, with 24-hour scale. Screw-down crown. Crown guard. Sapphire case-back with 360° oscillating weight.
Cadran : Blue sunray. Numerals and indices coated in white Super-LumiNova®. Metal skeletonised Super-LumiNova®-filled hour and minute hands.
Verre : Sapphire with anti-reflective coating.
Étanchéité : 100 meters.
Bracelet : Blue rubber or satin-polished steel.
Buckle : Folding. Satin-polished steel.