About the Audemars Piguet Royal Oak 15500
The Royal Oak 15500 represents the latest evolution of one of horology's most consequential designs, the Royal Oak first introduced in 1972 as the world's first luxury sports watch in stainless steel. Stretching to 41 mm from the 39 mm footprint of the earlier 15400, the 15500 was refined for contemporary proportions while preserving every hallmark detail: the eight-sided bezel secured by visible hex screws, the glare-proofed sapphire crystal, the integrated Jubilee or bracelet in matching material, and the signature grande tapisserie dial pattern that catches light differently with every movement of the wrist. Available in stainless steel references such as 15500ST and in 18k rose gold references such as 15500OR, the line covers both the purist's choice and the collector seeking precious-metal warmth, with dial options running from the classic blue and white to striking black and slate grey.
What to Look For
When shopping the AP 15500 collection, the two primary variables that drive value are material and dial color: stainless steel references like the 15500ST command strong demand at a lower price point, while rose gold references like the 15500OR carry a significant premium reflecting both material cost and collector appetite. Dial color matters too—the blue dial on steel is considered the archetype, yet black and slate grey dials on steel have developed their own enthusiastic following, and rose gold paired with a black dial is a perennially sought-after combination. Always confirm that box, papers, and AP service records accompany any pre-owned 15500, as completeness has an outsized effect on market value for this reference.
Frequently Asked Questions
What is the case size of the AP Royal Oak 15500?
The Audemars Piguet Royal Oak 15500 measures 41 mm in diameter, making it the largest of the core self-winding Royal Oak references and a step up from the 39 mm 15400 it replaced. This size strikes a balance that works well on a wide range of wrist sizes while delivering the full visual presence the Royal Oak silhouette deserves.
What dial colors are available in the Royal Oak 15500 collection?
The 15500 is offered in a variety of dial colors including blue, white, black, and slate grey, among others, across both steel and rose gold case options. Certain dial and material pairings—such as blue dial on steel or black dial on rose gold—are especially sought after by collectors and tend to hold strong value on the secondary market.
Is the AP Royal Oak 15500 a good investment watch?
The Royal Oak 15500 has consistently held and in many configurations appreciated in value on the pre-owned market, supported by Audemars Piguet's controlled production, strong brand prestige, and enduring design relevance. Complete examples with box and papers in desirable material and dial combinations—particularly steel with blue or black dials and rose gold variants—tend to attract the most competitive prices at Bizak and Co. and across the broader market.
Browse also: Audemars Piguet collection.
Buy, trade, or sell. Contact Bizak & Co. for pricing and availability on any reference in this collection.
