The Audemars Piguet 15400ST is a notable model from the iconic Royal Oak collection, introduced as an evolution of the classic Jumbo design. Launched in 2012, it features a stainless steel case and represents a blend of heritage and modern horology. This reference number, with “ST” denoting steel, appeals to collectors seeking a balance of size, finishing, and mechanical sophistication.
What Are the Key Specifications of the Audemars Piguet 15400ST?
The Audemars Piguet 15400ST has a 39mm diameter case, slightly larger than the original 1972 Jumbo at 37mm, offering better wrist presence. It measures 8.1mm thick with a water resistance of 50 meters. The dial comes in options like blue or black with a “tapisserie” pattern, luminous hour markers, and feuille hands. Sapphire crystal protects the front, while a screw-down crown ensures durability.
What Movement Powers the Audemars Piguet 15400ST?
At its core is the in-house Caliber 3120, a self-winding automatic movement with 40 jewels and a 60-hour power reserve. Operating at 21,600 vibrations per hour, it features a 22k pink gold rotor and offers hours, minutes, and seconds functions. This reliable caliber exemplifies precision engineering without unnecessary complications.
How Does the Audemars Piguet 15400ST Fit into Royal Oak History?
The Royal Oak line, designed by Gérald Genta, revolutionized sports luxury watches in 1972. The Audemars Piguet 15400ST updates the Jumbo Extra-Thin reference 15202ST, maintaining the octagonal bezel with exposed screws and integrated bracelet. It bridges vintage appeal with contemporary wearability, making it a collector’s favorite for its refined proportions.
What Are Common Features and Finishing Details?
The bracelet uses solid links with a patented AP folding clasp, ensuring comfort and security. Finishing includes satin-brushed surfaces on the case and bracelet contrasted with polished bevels, creating visual depth. The caseback is solid, preserving the mystery of the movement while protecting it.
What Influences the Value of the Audemars Piguet 15400ST?
Market value depends on condition, box, papers, and dial variant. Discontinued models like this often appreciate due to limited production and demand. Factors such as full set completeness and minimal polishing affect pricing in secondary markets.
In summary, the Audemars Piguet 15400ST stands as a benchmark in luxury sports watches, combining timeless design with technical excellence. Its specifications and heritage make it a sought-after piece for enthusiasts.
People Also Ask
Is the Audemars Piguet 15400ST still in production?
No, it was replaced by newer references like the 15500ST, but remains popular on the pre-owned market.
What size is the Audemars Piguet 15400ST case?
The case measures 39mm in diameter and 8.1mm thick, suitable for most wrists.
Does the Audemars Piguet 15400ST have a date function?
No, it features a clean three-hand display without a date window.
