Breguet Classique 5177

Breguet Classique 5177BB/29/9V6 has a case in white gold measuring 38 mm across. The case stands 8.8 mm thick, with lugs 20 mm apart, and the white guilloché dial sits under a sapphire crystal. A sapphire caseback shows off the self-winding calibre 777 Q, which runs on a 55-hour power reserve. The dial carries a date display and a central seconds hand, both set within the guilloché pattern that gives the surface its structure. An alligator leather strap closes with a pin buckle in white gold. Breguet rates the case to 30 metres of water resistance.