
In a recent WatchProSite forum post, 'this_hobby_of_hours' invited the community to consider the enduring appeal of black dial watches. The author showcased three distinct timepieces—a GP Laureato Onyx dial, an AP Royal Oak 15300, and a GP 2598 'military dial'—prompting a discussion on aesthetics, historical context, and the often-misleading nature of case size specifications. This article synthesizes the insights shared, highlighting the nuances that make these black dial references horological mainstays.











The Audemars Piguet Royal Oak reference 15300 represents a significant evolution within the Royal Oak lineage, succeeding the 15202 "Jumbo" and preceding the 15400. It introduced a slightly more robust case and an in-house movement, distinguishing it from earlier models that often utilized Jaeger-LeCoultre base calibers. This reference maintained the classic Gérald Genta-designed aesthetic while offering a contemporary update in terms of its mechanical heart and wearability for a broader audience. It is often considered a transitional reference, bridging the gap between vintage and modern Royal Oak interpretations.
This reference features a 39 mm stainless steel case with a thickness of 9.4 mm, maintaining the characteristic octagonal bezel secured by eight hexagonal screws. The watch is powered by the in-house Audemars Piguet Caliber 3120, an automatic movement known for its robust construction and a power reserve of 60 hours. A sapphire crystal protects the dial, and the watch offers a water resistance of 50 meters. The integrated stainless steel bracelet is a hallmark of the Royal Oak design, ensuring a cohesive and comfortable fit.
For collectors, the 15300 is appealing due to its balanced proportions, which are often preferred over the larger 41 mm cases of subsequent references. Its in-house movement also adds to its desirability, marking a period of increased manufacturing independence for Audemars Piguet. The reference was produced with various dial colors, including blue, black, and white, offering collectors choices within this specific model run. The production period from 2005 to 2012 makes it a neo-vintage piece with a distinct place in the Royal Oak's history.
That one is fire! Your 15300 brings back good memories. I miss mine, gone all these years now. Thanks for sharing. M4
The 2598 is reminiscent of the Rolex Army from the 40's. A happy weekend to you as well.
I like that.. a little warmth
Aesthetic that GP choose to do. 🤝
The ivory dial has strong vintage vibes while the black dial as strong “military” vibes. I have the blue dial and another black dial which I’ll post again another day. The RO 15300 is ones of the best that AP made IMHO. I’m glad to share this one which has stayed with me over the years. Best wishes from Singapore 🤝
The 2598 which was more stealthy 🥷 in the end. 🤝
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