WAVE ’EM SIDE TO SIDE

You’ll want to have an excuse to check the time with Rolex’s new Datejust 31 (price upon request, rolex.com). It features an olive-green dial set with diamonds and

a five-link metal bracelet made from a combination of Rolex’s signature Oystersteel

and 18-karat gold—a.k.a. super-fancy.