Breguet Marine Alarme Musicale 5547

Breguet's Marine Alarme Musicale 5547, reference 5547BB/Y2/5ZU, is a GMT watch in an 18K white gold case measuring 40 mm across. The case stands 13.1 mm thick, with a screw-down crown securing the water resistance, and the guilloché blue dial sits under a sapphire crystal. Inside is the self-winding calibre 519F/1, with a 45-hour power reserve shown in an aperture on the dial. Beyond the central seconds and date, the watch combines a second time zone with a mechanical alarm, struck on a bell visible through the sapphire display back. Hands and indices carry luminous treatment for night reading. A blue rubber strap closes on a white gold folding clasp. Breguet rates the case to 50 metres.