Hidden in Plain Sight

These secret watches offer a discreet way to tell the time, with covers over the dial that can be flipped open or moved aside

Multicolore Nuit Tanzanite

Victoire de Castellane is celebrating 20 years as the creative director of Dior Joaillerie has unveiled Gem Dior, an expansive collection of no less than 99 rings, earrings, necklaces, watches, and more, with stones spanning all the colours of the rainbow, as demonstrated in the Multicolore Nuit Tanzanite timepiece. Set in yellow gold, emeralds, tsavorite garnets, rubies, and yellow sapphires, among others, are piled on top of one another. Hidden Dauphine style hands and a quartz movement further elevate this otherworldly piece into the highest realms of horology.