
NT931 shares his personal journey to acquiring the Patek Philippe Ref. 2481 'King-Size,' a vintage Calatrava known for its larger 37mm case. His review highlights the watch's unique characteristics and why it became his chosen commemorative piece.
As I reached a significant milestone in my life (Hint: I’m not turning 30 anytime soon), I began to think about buying a watch to commemorate the occasion. And given my biases towards handwound no-date watches, it had to be along those lines.
Modern? Perhaps, but I had acquired the Gronefeld last year. So it had to be vintage. But which one? I started looking at vintage Patek steel watches but realized many were beyond my budget, especially the lovely 3417s. By chance, I started looking at vintage Calatravas, searching in particular for the larger sizes of 36mm and up.
It turned out there weren’t all that many, and of all of them, very few were larger than 36mm. Then one day, I chanced about the Ref 2481, and learned how it had been termed the ‘King-Size’ on account of its 37mm case. I fell in love with its lugs and case, and started hunting for one. I managed to find one from a dealer I had purchased from before, so a few short emails later, a UPS box arrived, and it was mine!

The watch is in some ways a very typical Calatrava in terms of the hands, and hour markers, and the slightly raised “Patek Philippe” print on the dial. Which is not a bad thing! The hands are easily read, while maintaining a studied elegance, and the cream dial goes well with the YG case.
The case is the unusual part though. First, the bezel is actually quite wide - it flares out as you start from the caseback, and widens the case from 35.6mm (at the back) to 36.9mm (at the bezel). This visually enlarges the watch. If you look at the bezel from the top, it has a flat rim, then as it approaches the crystal, it actually slopes down towards the crystal, lending a ‘concave’ appearance to the watch when viewed from the top. (I hope you can see all this from the side view)
The lugs are stepped, and lend that ineffable vintage elegance to the watch. Quite coincidentally, the recently released Patek 5212A has similarly designed lugs. For me, the lugs are the best part of the 2481.

On the wrist, it wears true to size for a 37mm watch, and is comfortable. It can be dressed up with a black strap, or dressed down with a brown strap. Surprisingly, I could not find much info about the 2481, except that the enamel versions tend to sell for quite a high price; apparently the larger dial lends itself to such work. It does mean though that the ‘regular’ 2481s remain a bit under the radar, which suits me fine!
At the end, I feel I fortuitously discovered the right vintage Calatrava for me - jumbo size, manual wind, no-date just floats my boat (along with the other manual-wind jumbo vintage watches in the collection). I’ve since been looking at other vintage Calatravas, and it’s a rather deep rabbit hole… ;-)
Thanks for reading!
The Patek Philippe Calatrava reference 3417 is notable for its antimagnetic properties, a feature less common in dress watches of its era. It represents a specific technical advancement within the Calatrava line, designed to protect the movement from magnetic fields, which could impair timekeeping accuracy. This focus on functional resilience distinguishes it from other Calatrava models primarily known for their aesthetic simplicity. The reference was produced in limited quantities, contributing to its specialized appeal.
This reference typically features a 33 mm case, often in stainless steel, though examples in yellow gold are also known. It houses the manual-winding caliber 23-300 PM, a movement specifically engineered with antimagnetic components. The PM designation indicates "Protection Magnétique." The watch is fitted with a sapphire crystal and offers a water resistance of 25 meters. The power reserve for this caliber is approximately 44 hours.
The 3417 appeals to collectors interested in Patek Philippe's technical innovations and the brand's response to specific horological challenges. Its antimagnetic construction places it in a distinct category, offering a blend of classic Calatrava design with a practical, albeit subtle, complication. Variants exist with different dial configurations, including those with radium luminous material, further diversifying its collector interest.
The review was excellent as well - thank you for sharing your experience with us, and wear your new watch in great health.
I nearly bought one but by the time I contacted the dealer it was sold Love the case Love the size and your dial is incredible All in all a really lovely piece Big congratulations Julian
Enjoy and start thinking about the next one ! LOL !
It is very much under the radar. Top cool!
The email style Patek logo is always amazing to look at. This slight 3d effect, just wonderful! The lugs have very nice definition still on your piece!
Much more interesting and beautiful case. Here’s one I once owned
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