Introduced in 2004, the Aquanaut Luce is Patek Philippe's feminine reading of its sports watch, its name meaning "light" in Italian and its spirit playful. Where the men's Aquanaut leans rugged, the Luce courts elegance, pairing gem-set bezels with vivid straps that reshaped how the maison spoke to women. This white gold 5072G sits at the collection's jeweled summit, a haute-joaillerie expression trading steel for diamonds and gold. Collectors prize its rare fusion of sport and femininity.

The 35.6mm white gold case wears a bezel set with sparkling baguette-cut diamonds, framing an ice-blue mother-of-pearl dial embossed with the Aquanaut's signature grid. Round diamond hour markers mingle with bold blue Arabic numerals, while blued hands and a date window at three complete the layout. A precise self-winding movement powers the display beneath. The matching light-blue tropical rubber strap, textured to echo the dial, keeps the whole design buoyant and unmistakably summery.