Audemars Piguet Selfwinding Flying Tourbillon Chronograph

Audemars Piguet's Selfwinding Flying Tourbillon Chronograph, reference 26399NR.OO.D002KB.01, comes in a 41 mm black ceramic case. This is a chronograph, and it pairs a flyback function with a flying tourbillon, an ambitious combination in one case. The openworked dial exposes the architecture of the self-winding calibre 2952 beneath a sapphire crystal, with central seconds and pink-gold-toned bridges visible from both sides. Audemars Piguet limits the run to 50 pieces, part of the two-tone theme running through the movement and case. The black rubber strap closes with an 18-carat pink gold folding clasp. Water resistance is a modest 30 metres, enough for everyday wear but not for diving.