Vacheron Constantin Égérie moon phase

Vacheron Constantin's Égérie moon phase, reference 8005F/000R-B958, comes in a 37 mm rose gold case. The case measures 10.23 mm thick and pairs with a sapphire crystal that shows the movement through a transparent caseback. Inside is the self-winding calibre 1088 L, with a 40-hour power reserve and central seconds. The grey dial carries a moon phase display set with diamonds, its off-centred disc surrounded by a diamond-set gold ring against mother-of-pearl clouds. This is a moon phase watch, with the dial worked in a pleated pattern around the disc. An alligator leather strap closes with a pin buckle in rose gold. The case is rated to 30 metres of water resistance.