Without doubt, the 15202 "Jumbo" is the ultimate Royal Oak... No longer in production with the elegant white tapisserie dial, this 39mm ultra-slim model is in wonderful crisp condition and comes fresh from a full service with Audemars Piguet, where they supplied not only a full 2 year warranty but also Extract from the Archive. Visible through the sapphire crystal case back is the famous 2121 calibre movement that was housed in the very first RO of 1972.