Breguet Reine de Naples Perles Impériales

The Breguet Reine de Naples Perles Impériales, reference GJ29BH89254DD59, has an oval rose gold case with a thickness of 10 mm. Lugs measure 13 mm across, and the dial sits under a sapphire crystal with a sapphire caseback visible from behind. The self-winding calibre 586/1 drives the watch, with 38 hours of power reserve and a central seconds display. The case, dial and folding clasp are all set with diamonds, and an Akoya pearl stands in for the ball attachment at 6 o'clock. The folding clasp itself is rose gold. It is a small, jewelled piece rather than a tool watch, and the rating shows it: water resistance reaches only 15 metres.