Audemars Piguet Royal Oak Selfwinding Chronograph One Drop Watch
Audemars Piguet revealed a one-of-one edition of its Royal Oak watch that will go to benefit the One Drop Foundation, which works to provide safe drinking water to vulnerable communities. Crafted from black ceramic, the automatic timepiece measures 41mm with a blue dial, sapphire crystal, and an open titanium caseback to admire the inner workings of the calibre 4401 flyback chronograph. The watch is engraved with "Unique Piece" on the back, marking its status as a singular object. One Drop's La Cuvée One Drop 2022 auciton in Las Vegas.