Audemars Piguet Selfwinding Chronograph "Serena Williams" Limited Edition

The Audemars Piguet Royal Oak Selfwinding Chronograph "Serena Williams" Limited Edition, reference 26450CB.OO.1356CB.02, has a 38 mm white ceramic case. Created in collaboration with Serena Williams, the chronograph has small seconds and a date display. The case measures 11.1 mm thick and carries a 50 metre water-resistance rating. Self-winding Calibre 6401 has 44 jewels and a 55-hour power reserve. A glareproofed sapphire crystal covers the mother-of-pearl dial with tone-on-tone counters and luminescent material on the hands and hour-markers. The watch has a see-through case back and an integrated ceramic bracelet with an AP folding clasp.