In the world of luxury watches, few names resonate with prestige and precision quite like Audemars Piguet. Their Royal Oak series, particularly the multifaceted perpetual calendar model, is a testament to both elegance and advanced functionality.

This exquisite timepiece, model number 26574ST.OO.1220ST.03, is renowned for being the sole model in the industry to realize the original function. It embodies the noble watchmaking heritage with unparalleled sophistication—the stunning blue dial combined with a sleek stainless steel case captures the high aesthetic and technical prowess of Audemars Piguet’s design.

The watch case is crafted from 316L stainless steel, measuring 41mm in diameter and 11.4mm in thickness. The blue dial features an intricate ‘Grande Tapisserie’ pattern, with luminescent hands and markers ensuring visibility in any light condition. It showcases three sub-dials to display hours, minutes, day, date, week, month, moon phase, and leap year information, achieving a truly unique on-model display. The anti-reflective sapphire treatment enhances the clarity and brilliance of the watch.

At its heart is a re-engineered and customized Calibre 5134 automatic movement, using the 9015 as its foundation, making it a product of near perfection.

If you’re a watch aficionado or someone looking to delve into the world of horology, the Audemars Piguet Royal Oak Perpetual Calendar Watch is the piece that stands the test of time—both literally and metaphorically.