Visiting the Grande Maison

Jul 02, 2022,17:17 PM
 

Just a few days after the WatchProSite JLC visit, I was lucky enough to be invited by the JLC boutique manager in Rome to come to the Vallèe De Joux and visit the Manufacture with a group of clients of the brand. I didn't hesitate for a second, and gladly accepted the generous offer. We arrived sunday evening and stayed the night at the Hotel Des Horlogers in Le Brassus, right next to AP, a stunning piece of modern architecture, I'll let the photos do the talking:









The morning after we arrived at the Grande Maison, and I quickly realized the meaning behind the "Grande" part: the building is huge, and over 1400 people work there, making 95 to 98% of their watches in house!





Upon entering, we were greeted by Marino, our guide for the day and one of the only three master watchmakers there who restore pieces from the 19th and early 20th century, as well as being one of the people involved in the development of the 90th anniversary Reverso Hybris Mechanica, particularly in the minute repeater part. We put on white coats, badges and we were offered coffee before the start of the tour.



me wearing the white jlc coat and the reverso


We started from the archives and the museum, where we were taught the history of the brand, starting in 1833 with Antoine LeCoultre. We were shown some of the tools and the prototypes built by them to make watches, watchmaking books, some hand-written records of their clients and spare vintage parts carefully organized.











Fun fact: you can see AP in the list of clients!


What impressed me the most was this beautiful Tiffany signed Patek Philippe Minute Repeater Chronograph with a beautifully finished LC movement inside:



I managed to count 12 interior angles! Finishing done right.


We then went on to see some historical pieces from their history:



The first instrument in the world to measure the micrometer, developed by LeCoultre in the 19th century




The thinnest pocket watch movement in the world: 1.6mm thick!




A watch with the mind blowing caliber 101




A beautiful gold futurematic




Vintage geophysique




The Gyrotourbillon 1. Sorry for the bad quality, LEDs are what cause those lines.


Here are a few Atmos clocks (we actually saw the atelier in which they make them but we couldn't take photos there):





We then saw the famous room with over 300 movements hanging in the wall out of the 1262 the Maison developed in its history, here are a few of them:











We found ourselves in front of some more pieces and behind us stood the restoration workshop:









Old desk complete with tools


We then saw the industrial side of JLC, the making of the brass mainplates and of some pinions.





The process of blueing a screw






The Rare Handcrafts Atelier: we saw artisans miniature enameling and gem setting.









We then got to experience what in my opinion is, by far, the most amazing part of the visit: the Atelier of the Grand Complications, where we were shown an absolute overload of horological mastery. I had never been able to handle such crazy pieces before, so exciting!



QP with cylindrical tourbillon






An out of focus duometre a chronographe






Gyrotourbillon 3




Keep in mind that this is a prototype, the blemishes on the plates wouldn’t be acceptable in a production piece.




The minute repeater left me speechless. The sound was loud and warm.




Cathedral gongs work. It’s a shame that they spared some interior angles












all of them together plus some, unfortunately it doesn’t let me upload the recto photo


We then had lunch in the Manufacture's restaurant, the food was delicious!



The trip ended after we were able to look at all of the watches in the current collection and try them on. Here are some of them:





Absolute highlight! The blue dial is stunning!










They gave us some gifts: bags, microfiber gloves and, most importantly, some of the honey they make from their own bees, in front of the main entrance.





The experience was fantastic, it solidified JLC as one of my favorite brands. I've never seen so many watches in the same place, it was watch nerd heaven. Many thanks to JLC for this awesome gift!


More posts: DuometreDuometre Chronographegrand complicationsHybris Mechanica

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Comments: view entire thread

 

Outstanding photos!

 
 By: mdg : July 2nd, 2022-17:25
...btw, which reference is this? It has a great 'rustic' quality that I really like, even though my bank account wouldn't : ) ...  

That's the Reverso Tribute Gyrotourbillon!

 
 By: andrea~ : July 2nd, 2022-17:28
Watching the escapement was mesmerizing, it looked like alien technology.

It's not thin...

 
 By: andrea~ : July 2nd, 2022-17:32
...but I've seen thicker watches. It's undeniably big though... You're welcome!

From SJX...

 
 By: mdg : July 2nd, 2022-17:41
'...Measuring 31 mm wide, 51.1 mm long and 12.4 mm high...' It seems that the length might be an issue, the thickness seems reasonable considering...

Absolutely!

 
 By: andrea~ : July 2nd, 2022-17:43
It's actually impressive that they managed to squeeze a rotating case AND a two axis tourbillon in under 13mm!

It's my pleasure!

 
 By: andrea~ : July 2nd, 2022-19:02

Wow what a memorable visit that must’ve been!

 
 By: Chronometer (aka yacomino) : July 2nd, 2022-18:50

What a magnificent post!

 
 By: KCLQMULKU : July 2nd, 2022-19:23
So many amazing photos to even mention. I did notice VC to also be a client of JLC. You dont happen to have the photo of the dial of that 1900s PP pocket watch? Very curious to know the reference. Amazing again, and thank you for taking the time to post t... 

You're welcome!

 
 By: andrea~ : July 2nd, 2022-19:30
Unfortunately the dial of the Patek wasn't visible, but it was white (probably enamel) with black roman numerals and chronograph registers if I recall correctly.

Thank you!

 
 By: KCLQMULKU : July 2nd, 2022-19:31

Absolutely!

 
 By: andrea~ : July 2nd, 2022-19:34

WOW!!!!

 
 By: sludgeriff : July 2nd, 2022-19:41
Amazing post!!! Visiting Le Sentier is on my bucket list. How many watches does JLC put out a year? Anyone know?

We asked the master watchmaker...

 
 By: andrea~ : July 2nd, 2022-19:57
...he said that he doesn't know because there isn't a clear number going around. I think I've heard from Tim Mosso that it's around 100k, but I'm not sure

Less. Around 50 / 60.

 
 By: amanico : July 2nd, 2022-20:44

I didn't know that

 
 By: andrea~ : July 3rd, 2022-09:13
So JLC has production volumes similar to AP

I read the annual 2021 report

 
 By: andrea~ : July 3rd, 2022-21:16
It's around 50-60k pieces a year, they recently increased production.

Armbanduhren had them at 60K in 2013, so I believe that third party estimates of 100K are reliable today.

 
 By: Tim_M : July 13th, 2022-19:09
JLC is also the largest single source of movements inside of the Richemont group, so movements are being constructed both openly and unadvertised for other Richemont group brands. Best, Tim

Thank you for the information Tim

 
 By: andrea~ : July 16th, 2022-22:29
Love your stuff!

What an amazing trip

 
 By: TeutonicCarFan : July 2nd, 2022-19:45
Such a great experience and top horology. JLC does make some great watches. I do think that they could add some pizaz to their higher complications as far as the case or hands are concerned. Duometer chronograph is a stunner.

JLC has huge potential

 
 By: andrea~ : July 2nd, 2022-19:59
It's a brand of substance, and with a few style adjustments to the catalogue it could be a lot more popular.

Amazing post! Thank you so much for sharing

 
 By: takman : July 2nd, 2022-20:36
Looks like you had an absolute blast. Awesome photos and a very good report! JLC is one of my favourites too

Thank you!

 
 By: andrea~ : July 2nd, 2022-20:44
I loved each second of it, and hopefully I'll get to visit some more brands in the future.

Absolutely!

 
 By: andrea~ : July 2nd, 2022-20:46
It really makes you appreciate the amount of work that is put into their watches and the value that they bring to the industry

It reall was

 
 By: andrea~ : July 3rd, 2022-08:03
The blue dial really gives the master control calendar a lot of character, JLC would greatly benefit from more vibrant dials, unfortunately it's a limited edition.