L3 SOMMELIER
MDM.L3.ST.SRD.SOMMELIER
Sommeliers know that great wines are not made to impress immediately. They develop their depth over the years. Sometimes over decades. The L3 Sommelier follows the same philosophy. Each watch bears the owner’s name and their personal ASSP Member Number on its rotor.
A watch that bridges two worlds which have always refined the same raw material: time.
Case: stainless steel
Case size: 40.5 mm
Total height: 12.99 mm
log-to-log: 47.7 mm
Subdials:
3 o’clock: chronograph minute counter
6 o’clock: chronograph half-hours
9 o’clock: continually running small seconds
Watch Variations
Customize Watch
Watch Specifications
Spheric Red
The red sunburst dial is like a mature red wine: deep in character, rich in nuances, and with a presence that doesn’t need to be loud to make an impression. Depending on the light, it reveals a different character – sometimes lively, sometimes mysterious, but always clear. Caliber C8100
Each watch bears the owner’s name and their personal ASSP member number on its rotor. This makes every watch as unique as the people who wear it.Our see-through cases, a blue, anti-reflective sapphire crystal reveals the vibrant caliber. You have the feeling of being able to see and feel the soul of the mechanical movement. The watch is alive. This movement is specially made to our quality standards by Concepto. It is a mechanical movement with hours, minutes and sweep second. Second stop device, eccentric fine adjustment Etachron, 28,800 vibrations per hour, 4 Hz, 27 jewels. Also available with an automatic movement.
The darker, the brighter
Super-LumiNova is a brand name under which strontium aluminate–based non-radioactive and non-toxic photoluminescent or afterglow pigments for illuminating markings on watch dials, hands and bezels, etc. in the dark are marketed. This technology offers up to ten times higher brightness than previous zinc sulfide-based materials. When the luminescent pigments were stimulated by daylight or artificial light, they give off the light energy in the dark for several hours. This gives the watch extremely good legibility even in the dark. Timeless elegance for every occasion
Anyone who appreciates this touch of elegance in watches will love this watch. It presents itself confidently and stylishly, but knows how to glide smoothly under blouses, cuffs and blazers thanks to the cambered glass. A timelessly beautiful statement for men and women alike. 1
Spheric Red
2
Caliber C8100
Our see-through cases, a blue, anti-reflective sapphire crystal reveals the vibrant caliber. You have the feeling of being able to see and feel the soul of the mechanical movement. The watch is alive. This movement is specially made to our quality standards by Concepto. It is a mechanical movement with hours, minutes and sweep second. Second stop device, eccentric fine adjustment Etachron, 28,800 vibrations per hour, 4 Hz, 27 jewels. Also available with an automatic movement.
3
The darker, the brighter
4
Timeless elegance for every occasion
ASSP
The Association Suisse des Sommeliers Professionnels (ASSP) is the Swiss professional association for professional sommeliers. It comprises three regional branches and offers diploma courses and networking events.
Dolce Vita on the Boat⛵️🇮🇹
Our Captain Diego knows made our time on „Giulietta“ unforgettable. We met in Australia through a mutual friend ;) and now here we are, spending the most incredible day on his boat along the Ligurian coast.
Thank you for showing us Cinque Terre from a completely different perspective 🤿
Thanks for everything @fishandchillboattour
#mauricedemauriac #cinqueterre #italy
WE ARE READY FOR SUMMER ☀️
Summer is our favorite season, so of course we had to bring out all the colorful straps and accessories ;)
And yes… the finish flag window was a must🏁 . #mauricedemauriac #natostraps #zürich
Fridays for Future!!! ⚙️✨
Our passion for watchmaking is built on precision, craftsmanship, and passing knowledge on to the next generation.
At just 22 years old, Sean is already part of our team of watchmakers — and today he had the opportunity to introduce two interested students to the fascinating world of haute horlogerie. 🔍
From intricate movements and traditional craftsmanship to the passion behind every tiny detail, it was inspiring to see the curiosity and enthusiasm of these young visitors.
Because true craftsmanship lives on when it is shared. Perhaps we already met the watchmakers of tomorrow.
#MauriceDeMauriac #Watchmaking #Horology #SwissMade #FutureWatchmakers
Hands on with the Rallymaster IV 👀
These amazing photos were shot during Watches and Wonders by @which_watch_next #mauricedemauriac #rallymasterIV #australianopen
Our choice for spring will always be PINK! 🌸 which one is yours?
#mauricedemauriac #zurich #cherryblossomseason 📸 @which_watch_next
Viva Sächsilüüte ⛄️☠️💥… Happy Weekend you all.
#MauriceDeMauriac #MDM #Sächsilüüte #vivamexico #porsche
Still buzzing from Sechseläuten 2026 🔥🇨🇭
Such an honor to be part of it — and what a TIME we had! Also because of our official Sächsilüüte watch.
Colorful traditional outfits everywhere 🎨, the sound of music filling the streets 🎶, and so much amazing food & drinks to enjoy 🍷🍽️ — the whole city felt alive and full of tradition and joy.
Big thanks to Zunft zur Zimmerleuten — especially Daniel Herren for inviting us.
@zimmerleuten_zurich
We had and truly unforgettable TIME✨ Summer is going to be great with 12min 48‘ .
#MauriceDeMauriac #MDM #Sechselaeuten #Boeoegg Zurich Spring Festival
💥⛄️WIN WIN WIN⛄️💥
Today before the Böögg goes up in flames at Sechseläuten…
⏱️ How long will it take to explode this year?
Drop your exact guess (minutes + seconds!) in the comments 👇
The closest guess wins a Pocket Böögg for your home – a unique gift from @stiftung_rgz
Good luck & Schöns Sächsilüüte
🔥 BONUS CHALLENGE 🔥👀 Spot us in Zurich today?📸 Take a pic, tag us & you get a Sächsilüüte keyholder. We’re out with @zimmerleuten_zurich — come find us!
#MauriceDeMauriac #MDM #Sechselaeuten #Boeoegg Zurich SpringFestival Giveaway
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