Breguet Marine 5517

Breguet's Marine 5517 (5517BR/Y2/RZ0) is a rose gold watch measuring 40 mm across. The case stands 11.5 mm thick, with lugs finished at 22 mm wide. A sapphire crystal covers the blue guilloché dial, and the screw-down crown is set into the case in the wave-decorated Marine style. Inside is the self-winding calibre 777A, offering 55 hours of power reserve, visible through a sapphire display back that shows an oscillating weight shaped like a rudder. The dial carries central seconds and a date aperture, with luminous hands for legibility in low light. A rose gold bracelet with a folding clasp, also in rose gold, completes the piece. The case is rated to 100 metres of water resistance.