Best for solid gold and diamond-laced bracelets for men from a famed luxury house. Maison Cartier is fully-embracing the energy and contrasts of the 21st century in its Clash de Cartier jewelry.

The market, in turn, has responded, eager to accommodate men’s fashion’s newfound fluid (and welcomed!) outlook on jewelry. To clarify: Solid gold and diamond-cut gemstones won’t be in the ...