Vintage
Semper Fidelis unveils his rare Audemars Piguet Royal Oak Ref. 6005ST from 1977, a rectangular variant that challenges the iconic octagonal design. He delves into its unique features, including its Quartz Calibre 2511 movement and the meticulous restoration by AP Service Centre, offering a fresh perspective on vintage Royal Oak diversity.
The Royal Oak reference 5402 is recognized as the original iteration of the model, introduced in 1972. This reference established the design language that would define the Royal Oak collection, characterized by its integrated bracelet and octagonal bezel secured by visible screws. It was initially presented as a luxury sport watch, distinguishing itself through its material and finishing in a period dominated by more traditional dress watch aesthetics. The 5402 was produced in various series, with the A-series being the earliest and most sought after by collectors.
The watch features a 39mm stainless steel case, often referred to as the "Jumbo" size, which was considered substantial for its era. It houses the self-winding Caliber 2121, a thin movement derived from Jaeger-LeCoultre's Caliber 920, known for its full-rotor design. The movement provides a power reserve of approximately 40 hours. The crystal protecting the dial is acrylic, and the watch offers a water resistance of 50 meters, suitable for general wear.
For collectors, the reference 5402 holds significance as the foundational model of a major watch series. Its various production series (A, B, C, D) present nuances in dial text and case back engravings that are closely examined. The integrated steel bracelet is an integral part of its design, contributing to its distinct profile. The blue dial, often with a "tapisserie" pattern, is a hallmark of this early reference, though other dial variations exist.
I was tempted repeatedly but somehow never went for it. Looks very elegant on you. Seems that AP and VC both tried for a rectangular extension of their signature sports watch, VC with an automatic, though...
I guess it is also due to the fact that nowadays these shapes are back in fashion, however, this one, the thinness, the RO style and the case are very appealing. Congratulations for you purchase and thanks for sharing, I didn't know such a version existed. Cheers, Mark
Appreciate your kind comments - I believe the case and design of this timepiece are indeed very special and am glad to see knowledgable and passionate watch aficionados such as yourselves share my view... Cheers!
Wow, what a stunning watch. Never have seen it before, in some ways I like it more than regular RO. The designs back then were truly special. I am waiting for a new Gerald Genta to appear one of these days. No watch designer come even close to him today. Your watch is an real icon. Congratulations!
Thanks for sharing them!! And congrats, I love that you have and enjoy this watch.
That's quite a find. I also had no idea a square Royal oak existed. Very classy indeed. The super-flat, square design goes particularly well with the integrated bracelet. Maybe better than the original.
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