The Royal Oak 'Extra-Thin' is Audemars Piguet modern Jumbo - the design closely following the original lines as introduced with the 1972 5402. The case measures 39mm across and houses the tried & tested caliber 2121 movement. Reference 15202BC.ZZ.1241BC.01 was added to the collection in 2018. It features a diamond-set case, bracelet and dial.
Slim (3.05mm) self-winding movement, originally created by Jaeger-LeCoultre and used by Audemars Piguet, Vacheron Constantin and Patek Philippe.