Breguet Reine de Naples Jour/Nuit 8999

The Breguet Reine de Naples Jour/Nuit 8999, reference 8999BB/8D/974, has an oval case in 18K white gold with a sapphire caseback. The bezel and caseback are set with 131 baguette-cut diamonds, the dial flange carries 73 diamonds, the lugs hold 35 diamonds, and the crown is set with a single diamond. The gold dial is set with 147 diamonds and features an off-centred chapter ring along with a day/night indicator rendered in white natural mother-of-pearl. The watch is powered by the self-winding Breguet calibre 78CS, offering 57 hours of power reserve and water resistance to 15 metres, and is fitted on an alligator strap with a buckle set with 26 diamonds.