The Audemars Piguet Royal Oak Silver Ballpoint Pen with Removable Cap is an essential writing instrument for Royal Oak enthusiasts. Inspired by the iconic elements of the Royal Oak, the pen features an octagonal shape and is intricately engraved with a pattern resembling the legendary Tapisserie dial. Mirroring the craftsmanship of the timepiece, the pen showcases areas of brushed and high-polish finishes, with a sheen of silver-plated rhodium-coated metal. The twist-top cap and clip are elegantly engraved with “AP” and “Audemars Piguet,” while the underside of the clip is serial numbered for authenticity. The Royal Oak pen uses Caran d’Ache refillable cartridges. Please note that the boxes may vary slightly depending on the year of production.