As even the team in the back can attest, the Royal Oak is undoubtedly one of the most iconic and influential creations by Gérald Genta, forever transforming the watch industry. Now over 50 years old, the Royal Oak family has expanded from simple time-only pieces to an extensive range of sizes, materials, complications, and even ultra-complicated models, with over 500 different versions available today! However, this particular model takes us back to its origins—the legendary OG Jumbo, reference 5402ST. This "D" serial example is arguably the rarest of the Letter series. While around 2,000 "A" series pieces were produced, approximately 850 "B" series and 950 "C" series followed. In contrast, there are only about 400 "D" serieswatches. With the later "C" series, the AP logo was repositioned to the 12 o’clock mark, and all "D" serials were born with the logo at 12 as well. We truly adore these "Petite Tapisserie" dials—a fitting name for the Royal Oak’s dial motif. The interlocking squaresand circular 3D shapes embody the concept of "less is more." The dial has developed a beautiful patina, with subtle discoloration on the dial, hands, and markers, adding further character. The case and bezel of this particular watch are in great, sharp condition, and the integrated bracelet remains strong with minimal stretch. This fine 'Oak is fully serviced by our watchmaker. There’s so much to say about the Royal Oak, but in essence, it can only be described in a few words: "horological ICON." We think now is a great time to consider adding one of these pieces to your collection! Specifications: - Audemars Piguet Royal Oak- Reference 5402ST- Steel 39mm case- Case no. "D" 10xx- "Nuage" Petite Tapisserie dial with correct applied "logo up"- Tight steel integrated bracelet, fitting wrists up to 18.5 cm currently- Calibre automatic 2121 movement- Fully serviced by our watchmaker- One-year mechanical warranty- Free worldwide FedEx Priority shipping