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 15202ST.OO.1240ST.01 has a stainless steel case with matching bracelet and a blue ‘Petite Tapisserie’ dial. Like with the very first Royal Oaks, the AP logo is found at 6.
