Patek Philippe Platinum Vintage Watches
Vintage

Patek Philippe Platinum Vintage Watches

By quattro · Oct 8, 2025 · 47 replies
quattro
WPS member · Patek Philippe forum
47 replies2177 views13 photos
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Emmanuel, known as quattro on WatchProSite, presents a captivating look at a rare 1914 Patek Philippe platinum square watch. He posits this historically significant timepiece as the potential design inspiration for the distinctive angle decorations found on the dials of the Patek Philippe Split Seconds Chronograph ref. 5950. His detailed examination invites collectors to appreciate the subtle elegance and historical context of this unique reference.

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Have you ever wondered what the inspiration was behind the angle decorations on the dials of the Patek Philippe Split Seconds Chronograph ref. 5950 (dedicated thread here)? 

Well, this possibly unique 29 x 29 mm platinum square watch might be the answer.

Manufactured in 1914, it was sold only nine years later, in 1923.

Grainy off-white dial, painted Breguet numerals, blued pear hands with center seconds: I absolutely love it.

What about you?

Best, Emmanuel




























credit: Hodinkee (1-2 and 9) & Monaco Legend Group 

About the Patek Philippe Ref. 5950

The Patek Philippe Reference 5950 is a monopusher split-seconds chronograph, a highly complex complication that showcases Patek Philippe's traditional watchmaking expertise. This reference is notable for its cushion-shaped case, drawing inspiration from early 20th-century Patek Philippe chronographs, and its integration of a sophisticated manual-winding movement. It represents a contemporary interpretation of historical designs, appealing to collectors who value both technical prowess and vintage aesthetics. The 5950 stands out in the Patek Philippe collection for its unique combination of a rare complication and a distinctive case form.

The watch features a 37mm cushion-shaped case, crafted from platinum, providing a substantial feel on the wrist. It houses the manual-winding caliber CHR 27-525 PS, a movement known for its slim profile and intricate construction, including a column-wheel mechanism. This caliber offers a power reserve of approximately 48 to 52 hours. The dial is protected by a sapphire crystal, allowing for a clear view of the intricate details. The caseback is also sapphire, revealing the meticulously finished movement.

For collectors, the Reference 5950 holds significance due to its limited production and the complexity of its monopusher split-seconds chronograph function. It appeals to those seeking a high-complication timepiece with a strong historical design lineage. The platinum case and the specific movement further enhance its desirability, positioning it as a notable piece within Patek Philippe's grand complications. Its design echoes earlier Patek Philippe chronographs, making it a bridge between historical and contemporary horology.

Specifications

Caliber
CHR 27-525 PS
Case
Platinum
Diameter
37 mm
Dial
Black
Water Resist.
30 m
Crystal
Sapphire

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The Discussion
MB
mblum3
Oct 8, 2025
We share the same feeling!

Marvelous!

QU
quattro
Oct 8, 2025
I'm glad you like it too!

Cheers, Emmanuel

SH
sham1
Oct 8, 2025
Without doubt

this is the most beautiful square cased watch I have ever seen! Thank you for sharing, Where I can buy it?!

QU
quattro
Oct 8, 2025
Not for sale anymore, I'm afraid...

It was sold 2 years ago by Monaco Legend Group for over €700k...: https://www.monacolegendauctions.com/auction/exclusive-timepieces-32/lot-208 Best, Emmanuel

SH
sham1
Oct 8, 2025
Wow!!

That is a lot of money but then again two years ago, things were a little bit crazy!

QU
quattro
Oct 8, 2025
They were, indeed...

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