Breguet Style No: 5727BB/12/9ZU Breguet Hora Mundi 5727 Watch

43mm 18K white gold case, 12.6mm thick, sapphire crystal back, welded end pieces, screw-locked crown, silvered gold dial, caliber 77F0 self-winding movement with instant jump time-zone display with synchronized date, day/night indication and city, approximately 55 hours of power reserve, black leather strap. Water resistant to 30 meters.