Breguet Marine Alarme Musicale 5547

Breguet's Marine Alarme Musicale 5547, reference 5547TI/Y1/5ZU, is a GMT watch with a 40 mm titanium case. The case measures 13.1 mm thick and carries a screw-down crown, with the blue sunburst dial protected by a sapphire crystal. Inside is the self-winding calibre 519F/1, offering 45 hours of power reserve and visible through a sapphire caseback. Beyond the central seconds and date, the movement drives a second time zone and a mechanical alarm, with a bell aperture at 12 o'clock signalling when it is set. Hands and indices are luminous for night reading. The watch is fitted to a rubber strap with a titanium folding clasp. Water resistance stands at 50 metres.