AP 15400 Royal Oak

The Audemars Piguet Royal Oak 15400 is the 41mm self-winding iteration of Gerald Genta's iconic octagonal-bezel sports watch, offered in stainless steel and 18k rose gold across a full spectrum of dial colors including black, slate grey, white, blue, and silver. Reference 15400 succeeded the 15300 and brought a refined case architecture while preserving the hallmark integrated bracelet, exposed hexagonal screws, and tapisserie dial that define the Royal Oak lineage. Available in configurations such as 15400ST.OO.1220ST.01 through .04 in steel and 15400OR.OO.1220OR.01 and .02 in rose gold, this reference appeals to collectors seeking the pure, complication-free expression of one of horology's most recognized designs. Bizak and Co. sources authenticated AP 15400 Royal Oak watches across multiple references, dials, and materials to order, each verified in-house.

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About the Audemars Piguet Royal Oak 15400

The Royal Oak was introduced in 1972 and designed by Gerald Genta, instantly redefining what a luxury sports watch could be with its stainless steel construction and bold octagonal bezel secured by eight visible screws. The 15400 represents a modern chapter of the collection, sized at 41mm to meet contemporary tastes while maintaining every design signature that made the original a collectible icon. Its tapisserie-patterned dial, "Grande Tapisserie" finishing, and integrated bracelet are benchmarks of Audemars Piguet's craftsmanship, executed in both versatile stainless steel and prestigious 18k rose gold. The reference is widely regarded as one of the most desirable entry points into AP collecting, balancing everyday wearability with undeniable luxury.

What to Look For

Buyers shopping the AP 15400 should consider case material first, as stainless steel references like 15400ST.OO.1220ST.01 through .04 offer strong long-term demand while rose gold examples such as 15400OR.OO.1220OR.01 and 15400OR.OO.1220OR.02 command a meaningful premium. Dial color is a significant value driver within this reference, with blue and black dials historically attracting the strongest secondary-market interest, while slate grey and silver offer a subtler palette for understated wear.

Frequently Asked Questions

What is the case size of the Audemars Piguet Royal Oak 15400?

The Royal Oak 15400 is a 41mm self-winding watch, making it slightly larger than the classic 39mm Royal Oak and well suited to modern wrist preferences. This size positions it as the standard non-complication Royal Oak for buyers who want a contemporary fit without moving into oversized territory.

What materials and dial colors are available in the AP Royal Oak 15400?

The 15400 is available in stainless steel and 18k rose gold, with dial options spanning black, slate grey, white, blue, and silver across the collection. Bizak and Co. lists multiple references covering these combinations and sources them to order, so buyers can compare specific configurations such as the steel blue 15400ST.OO.1220ST.03 or the rose gold black 15400OR.OO.1220OR.01 side by side.

Is the Audemars Piguet 15400 a good investment watch?

The Royal Oak 15400 has demonstrated consistent collector demand due to the enduring status of the Royal Oak design, the credibility of the Audemars Piguet manufacture, and the reference's position as the flagship time-only model in the lineup. Steel examples with in-demand dial colors such as blue and black have historically held value well, and rose gold references appeal to buyers seeking a rarer, more opulent configuration.

Browse also: Audemars Piguet collection.

Buy, trade, or sell. Contact Bizak & Co. for pricing and availability on any reference in this collection.