Audemars Piguet Royal Oak Concept 25980AI

AUDEMARS PIGUET ROYAL OAK CONCEPT CW1 TOURBILLON

Reference: 25980AI. Serial number: E 88197. Alacrite case. Skeleton dial (power reserve, seconds). Hand-wound mechanical movement (caliber 2896), No. 543742. Fabric strap on steel folding clasp signed Audemars Piguet. Sapphire crystal. Circa 2003. Diameter: 44 mm. A alacrite wristwatch mechanical movement, by Audemars Piguet. Circa 2003. The Audemars Piguet CW1 was designed to commemorate the 30th anniversary of the Royal Oak in 2002 in a limited edition of 150 pieces. This watch is innovative in the materials used for its design, alacrite 602, an alloy containing cobalt, chromium, tungsten, nickel, iron and carbon, which was developed for the aerospace industry. But also in the development of its movement by Renaud and Papi, the property of the manufacturer since 2000.