Breguet Classique Phase de Lune 9087

Breguet's Classique Phase de Lune 9087, reference 9087BB/52/964, has a 30 mm case in white gold. The case measures 9.8 mm thick, with lugs set 16 mm apart. A sapphire crystal covers the mother-of-pearl dial, which is finished by hand in guilloché work. The self-winding calibre 537L drives the watch, holding 45 hours of power reserve, and its display back shows the movement's finishing. Moon phase and small seconds appear on the dial, the moon disc positioned below centre with the seconds hand above it. An alligator leather strap closes with a pin buckle in white gold. Water resistance is modest at 30 metres, in keeping with a dress watch of this size.