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Audemars Piguet Quantieme Perpetual 25548PT Automatic - Platinum White Moonphase Dial

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A Landmark In Complicated Watchmaking
The Audemars Piguet reference 25548 represents a pivotal moment in modern horology. Introduced in the early 1980s, it housed the groundbreaking calibre 2120/2800, which held the title of the world's thinnest automatic perpetual calendar movement. This was not just an iteration of an existing complication, but a genuine engineering breakthrough that reasserted Audemars Piguet's dominance in high watchmaking. The brand built its reputation on this kind of technical mastery long before the Royal Oak became a phenomenon.
Understated Rarity In Platinum
While most examples of this reference were produced in yellow gold, this piece is cased in platinum, the rarest and most prestigious execution. It is also a numbered example, marked as No. 050 of the platinum series. The choice of platinum speaks to a more discreet and personal form of luxury. It is heavier on the wrist and far more subtle to the eye than gold, a deliberate choice for a collector who values the substance of the watch over its outward display. The classic 36mm case is a study in proportion, a direct link to the brand's heritage of producing elegant and complex dress watches.
Very Good, With A Perfect Dial
This example is in very good condition. The platinum case is well-preserved, appearing unpolished, and the white dial is perfect, showing the crisp printing and balanced layout of the perpetual calendar and moonphase displays. The crystal is also perfect. It comes fitted on a leather strap and, importantly, is completed by its original Audemars Piguet platinum buckle. As with every watch we offer, this piece has been verified as mechanically sound and is ready to wear.
A True Connoisseur's Watch
This Quantieme Perpetual is for the collector who understands Audemars Piguet's deep history beyond a single model line. It is a masterpiece of technical achievement housed in a case made from the noblest of metals. In a market often driven by hype, this watch is a statement of knowledge and an appreciation for the quiet, confident execution of a grand complication. It is a significant piece of horological history that remains perfectly wearable today.
Key Specs
Reference: 25548PT
Model: Quantieme Perpetual
Year: 1980s
Movement: Automatic Moonphase
Case Size: 36mm
Bezel: Platinum
Strap: Leather with Original Buckle
Dial: White Moonphase
Metal: Platinum
SKU: 1361

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Dan Young
4 months ago

I knew I was gonna like Danny, based on his name, but nothing could’ve prepared me for how great of an experience this was. He had the most beautiful 70s Seamaster Cosmic on his website and I was set to be married 2 days later - I arranged to buy it but before leaving we both realized it needed to be serviced. I panicked, because I was literally buying this for my wedding, and Danny being the legend he is, loaned me a nearly identical Seamaster to make sure I could get through the event Never have I had someone go so above and beyond for me, especially while purchasing one of the lesser priced items in their inventory. He serviced my watch and exchanged it with me after the wedding on a super fast turnaround timeline. I would sincerely recommend you visit this guy, you will not be disappointed Edit: adding a pic of the loaner (two tone) and the owner (crosshair)

Patrick Farella
5 months ago

Great service and shop. Danny and his team were incredibly accommodating, professional, and kind. Great selection of vintage watches. Their store is the hidden gem in the diamond district.

Zee06
2 months ago

This was my first real luxury watch purchase, a Rolex 15200 Date 34mm, I own Tissots and a Laco, but those are entry level luxury watches. I found Danny’s Vintage Watches online, and had great feedback both on Google, Chrono24 and the Reddit watch community. So decided to give him a shot as buying online can be a crap shoot. Ordered Monday night, was at my doorstep Friday morning. Despite the watch being over 30 years old, serial number says it’s from 91, the watch looked new. Didn’t come with box or papers, and was shipped in a plastic sleeve wrapped in bubble wrap. Danny was always available to answer questions. I’ll be buying from Danny again for the next purchase…saw a couple of Speedmasters on his site I liked….

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4 months ago

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