Breguet Marine Alarme Musicale 5547

Breguet Marine Alarme Musicale 5547, reference 5547BR/12/9ZU, has a 40 mm rose gold case, a GMT watch built around a mechanical alarm function. The case measures 13.1 mm thick, with lugs set 22 mm apart, and the sapphire crystal covers a silver guilloché dial with luminous hands and indices. The self-winding calibre 519F/1 drives the movement, offering 45 hours of power reserve and visible through a sapphire caseback. Beyond the alarm, the watch adds a second time zone, a central seconds display and a date function, all read off subsidiary counters at 3, 6 and 9 o'clock. A rose gold folding clasp secures the alligator leather strap to the wrist. Breguet rates the case to 50 metres.