The Eterna Tangaroa is a classy watch with a touch of athleticism. The men's version runs on the Sellita SW200-1 movement, while the ladies' model boasts an ETA 2671. Its name pays tribute to an ocean adventure in 2006. With a mother-of-pearl dial, sparkling diamond bezel, and leather strap, reference 2947.50.61.1292 is a must-have for any luxury watch collection.