Vacheron Constantin Égérie moon phase

Vacheron Constantin's Égérie moon phase, reference 8005F/000R-B498, measures 37 mm in rose gold. The case stands 10.23 mm thick and pairs with an opaline dial finished with a pleated pattern. Sapphire crystal covers the dial, and a sapphire caseback shows the self-winding calibre 1088 L, which runs for 40 hours on a full wind. An off-centred moon phase sits within a diamond-set ring, complemented by a central seconds display. The watch is set with diamonds around the moon aperture. An alligator leather strap closes with a pin buckle in rose gold. Vacheron Constantin rates the case to 30 metres.