Patek Philippe: Grogan Co. Pittsburgh Vintage
Vintage

Patek Philippe: Grogan Co. Pittsburgh Vintage

By quattro · Mar 1, 2026 · 24 replies
quattro
WPS member · Patek Philippe forum
24 replies1232 views22 photos
f 𝕏 in πŸ’¬ βœ‰ πŸ”—

quattro's meticulous research unearths the fascinating history of Grogan Co., a Pittsburgh-based jeweler that served as a significant retailer for Patek Philippe. This article delves into the unique timepieces, including rare split-second chronographs and innovative designs, that passed through Grogan Co.'s hands, offering a glimpse into a lesser-known chapter of Patek Philippe's American retail history. His work highlights the enduring appeal of vintage Patek Philippe and the rich stories embedded within their provenance.

While visiting the Patek Philippe Museum, I was surprised to discover this 1939 ref. 1401 with a dial signed "Grogan Co." at 6 o'clock.











While doing some research, I discovered that it was the Grogan Jewelry Company, from Pittsburgh, Pennsylvania, for which Patek Philippe has made two absolutely major Split-Second Chronographs.

First, here's the Grogan Building which, at the corner of Sixth Avenue and Wood Street in Pittsburgh, housed the Grogan Jewelry Company.


credit: historicpittsburgh.org


And here's a 1927 Grogan Co. advertisement highlighting Patek Philippe’s unrivaled accuracy and design


credit: The Pittsburgh Press


Now, the two split-second chronographs.

First, the 18K gold cushion-shaped single button split seconds chronograph wristwatch with horizontally positioned register and Breguet numerals, made for a left-handed wearer.

Retailed by Grogan Co., Pittsburgh, PA (movement no. 198'012, case no. 290'652) and manufactured in 1925.



This chronograph was sold by Antiquorum in 1989 (photo above) and by Christie's in 2006.

The case back is engraved with the inscription: "The Lord gave me a wonderful blessing in the most devoted, lovely and unselfish son a mother ever had. Mother. If thy Presence go not with me carry us not up hence. Exodus 33-15"




Next, there is the cushion shaped, "tortue", 18ct gold gentleman's wristwatch with single button split-second chronograph with vertically positioned register, made in 1927 for Grogan Co., Pittsburg, PA, and sold on 31 August 1937.

This chronograph was sold by Antiquorum in 1996 and 1989.




credit: Antiquorum


But there's more than these two prestigious Split-Second Chronographs.

First, there's this rectangular jump hour wristwatch (movement no. 816'217, case no. 606'401) manufactured in 1927, which is displayed in the Patek Philippe Museum.





The case back is engraved with the following inscription: "Presented to T.H. Gillespie by Employees of Standard Steel Car Co., May 1, 1903 - May 1, 1930" 

As Charlie Dunne has written in an article for Collectability: "The watch width measures 26mm and is 39mm long, making it extremely large for the era. It is likely that a watch of this size was personally requested by the Pennsylvanian retailer. In addition to the engraved case back, both Patek Philippe & Co. and the retailer, Grogan Co. are engraved on the movement."

This watch was sold by Christie's.



credit: Christie's & Wikipedia


I also found several other pieces, among which two seem to me to be worth mentioning

First, this pre-reference rectangular watch with movable lugs made in 1927 and first sold in 1928 (sold by Collectability).










credit: Collectability


Also, this yellow gold rectangular wristwatch with radium painted exploding numerals, made in 1913 and sold in November 1919 (movement no. 178’110; case no. 285’429) which was sold by Sotheby's in 2024.






credit: Sotheby’s


As a conclusion, I would like to point out two things:

  • First of all, I find it striking that this partnership between Patek Philippe and the Grogan Jewelry Company is so little known, even though it produced some major pieces.
  • Next, I am struck by the fact that only the ref. 1401 in the Patek Philippe Museum (shown at the beginning of this post) has a dial signed Grogan Co. I have not found any other example.
Thanks for reading.

Best, Emmanuel

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The Discussion
VE
Vetnov
Mar 1, 2026

but is from Pittsburgh, enjoyed this greatly after I showed it to her. Great stuff as always.😊

QU
quattro
Mar 1, 2026

no comment could make me more happy than this one! Greetings to your wife and thank you again. Best, Emmanuel

KM
KMII
Mar 1, 2026

Possibly still has - unfortunately have never been πŸ˜ŠπŸ€·πŸ»β€β™‚οΈ Some truly cool watches there πŸ‘πŸ»

QU
quattro
Mar 1, 2026

And the 1401 with its unique double signature is quite something too. Thank you, J. Best, Emmanuel

VE
Vetnov
Mar 1, 2026

It is a very cool city with lots of personality and culture. Probably not on many people’s places to go list but is truly a great place.

QU
quattro
Mar 1, 2026

I’m glad you like some of these watches too. I love doing this kind of research where I can contribute to shedding some light on a territory that is still not fully explored. Best, Emmanuel

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