MDM.330.GRC.45
The Grand Cœur is alive
With this watch, you get life, not only time
The WatchBros have brought the Grand Cœur to life. In her beats a blood-red heart. The Grand Cœur lives from the genes of Maurice de Mauriac’s founder and the creative power of his sons’ youth.
The Grand Cœur has an exceptional Manufacture movement, has been designed with transparency, and a unique red Sapphire Case back.
Those who hold the watch in their hands feel the mastery, become in awe, and feel that the watch is not representing the time, but the young, pulsating life.
Only 48 Grand Cœur will be available. The number stands for the place where each Grand Cœur comes to life – Tödistraße 48 in Zurich. 48 beating hearts that beat for the wearers of the watch. A watch and life can hardly be more intense.
Customize Watch
Watch Specifications
Grand Cœur 3038
In our see-through cases, a red, anti-reflective sapphire crystal reveals the vibrant caliber. You have the feeling of being able to see and feel the soul of the mechanical automatic movement. The watch is alive. This automatic movement with a central rotor is specially made to our quality standards by Concepto. It beats 28,800 times per hour, has an Incabloc shock protection system, 29 jewels, and 48 hours of power reserve. Grand Cœur – Impulsive Red
Massimo (28) and Leonard Dreifuss (25), have built the Grand Cœur, as both a homage to their father and as a beacon emblematic of the future vision the brand hopes to embark on. The watch aims to symbolize and honour life, and is therefore customised with its own personalised heartbeat for its wearer. This is expressed by moving the balance and the escapement to the top of the movement and the red of the case back. Grand Cœur Pushers
In our see-through cases, a red, anti-reflective sapphire crystal reveals the vibrant caliber. You have the feeling of being able to see and feel the soul of the mechanical automatic movement. The watch is alive. This automatic movement with a central rotor is specially made to our quality standards by Concepto. It beats 28,800 times per hour, has an Incabloc shock protection system, 29 jewels, and 48 hours of power reserve. Grand Cœur watchbox
We spared no expense for the Grand Cœur box and used only the best material. The packaging consists of an inner and outer watch box. Both are covered with leather. The inside is made of Soprano leather. The inner watch box is designed for traveling. DLC coating
Titanium with a DLC-coating (Diamond-Like-Carbon) stands out via its beautiful grey / black colour. DLC makes stainless steel extremely abrasion and scratch resistant. Moreover, the layer of carbon applied in a state-of-the-art vacuum process is also highly anti-allergenic. Made with love in Zurich
The heart of Maurice de Mauriac beats near the Paradeplatz in the atelier located in the Tödistrasse. One encounters Maurice de Mauriac always and everywhere as a personable, human and warm family business.1
Grand Cœur 3038
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Grand Cœur – Impulsive Red
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Grand Cœur Pushers
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Grand Cœur watchbox
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DLC coating
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Made with love in Zurich
Skeleton
How much of the clock can you leave out in order to pay homage to the movement. Every Skeleton fan has his own tolerance limit. For us, however, Skeleton watches are not just omitted. We added the dimension of the open heart with the use of glass and color. You don't just see time passing, you see it living. These watches live with you.
Made with love in Zurich
The heart of Maurice de Mauriac beats near the Paradeplatz in the studio in Tödistrasse. Maurice de Mauriac always and everywhere meets you as a friendly, human, warm family business. All watches are dreamed, developed and built here with love.
The Countdown has begun… 10 more days until the yearly spring celebration festival SÄCHSILÜÜTE 💥⛄️ We have something special coming. #staytuned
📸 @philippmueller69
#MauriceDeMauriac #MDM #Sächsilüüte #spring #böögg #zurich #spring
Rest in Power René Beyer! 🌈✨
It was the talk of the dinosaurs of the watch industry in Zurich. Daniel Dreifuss as a guest at the Beyertalk in our Atelier. Competitors who treated each other with the utmost respect and told their stories not against each other, but for each other. It was a pleasure to listen to them. It still is today. And it has just become a precious memory. René Beyer passed away recently, following Daniel Dreifuss, our father, who died around two years ago. We know the grief that such a loss triggers and sympathize with all those who will miss René Beyer. The love for the watch will outlast death. We wish them both good conversations wherever they meet now.
Massimo, Leonard, Masha
and the whole Dreifuss family
Link in the bio to the Beyer Talk Number 4 with Daniel Dreifuss
@beyerchronometrie @rene.beyer.142
#MauriceDeMauriac #RenéBeyer #RIP #watchman #hero #beyertalk #legend #legends #friends #love #❤
FLOWER POWER on a SAMSCHTIG🌈💐🌼 Colors give power. Every spring the old city churches sponsor roses in 4x selected fountains in Zurich. To see from 12th - 21th of April, have a look if you are and get some power.💪🏽
#MauriceDeMauriac #MDM #flower #flowerpower #roses #rosestagram #color #colorful #colorpalette
Weekends are always gone so fast 🏁🏎️… but no problem if you love your job, as we do. Happy start into the week everyone and drive safely.
#MauriceDeMauriac #MDM #weekend #ferrari #vibe #redferrari
Only @watchesandwonders you run into the man behind the design mission of the Clefs d’Or golden keys logo 🔑🛎️ Ex CEO of Girard-Perregaux & merchandise director of Bucherer Gianfranco @timetotrain_gri . He definitely approved our latest edition for @lesclefsdor 👍🏽
#MauriceDeMauriac #L3 for #MastersOfHospitality #LesClefsdOr #officialwatch #watch #leadinghotelsoftheworld #HospitalityExcellence #InvestInPeople #inservicethroughfriendship #hotelconcierge
Watches spin our head round 🔄❤️ - 24H in Geneva - in & out and we did it all! Talked to the half of the industry and missed the other half, BUT we met @gianluigibuffon our childhood hero #1 . It was amazing and we brought a bit color to the fair.
Thank @watchesandwonders and see you next year!
#MauriceDeMauriac #MDM #Blacksheep @watchesandwonders #watches #wandw #warmandwonderful #sweather
It is an absolute honor to be associated with Les Clefs d’Or and create a special edition chronograph in collaboration with our ‘neighbor’, Jens Maier, Concierge at Park Hyatt Zurich.
@parkhyattzurich
@lesclefsdor @lesclefsdorsuisse @lesclefsdorzurich
📸 @suseheinz_official
#MauriceDeMauriac #L3 for #MastersOfHospitality #LesClefsdOr #officialwatch #watch #leadinghotelsoftheworld #HospitalityExcellence #InvestInPeople #inservicethroughfriendship #hotelconcierge
Hand delivering our new watch to the world class concierges of the Members of „Les Clefs d’Or“ is a true dream coming through… not to mention getting private shows through the nicest 5 star hotels of Geneva.
Thank you all of the @lesclefsdor @lesclefsdorsuisse @lesclefsdorzurich for the trust and making this project coming true. More deliveries soon…🙏🏻📦
#MauriceDeMauriac #L3 for #MastersOfHospitality #LesClefsdOr #officialwatch #watch #leadinghotelsoftheworld #HospitalityExcellence #InvestInPeople #inservicethroughfriendship #hotelconcierge
Events
Sächsilüüte
25 .04 – 28 .04
Location: Lindenhof
Zurich has the Sächsilüüte – and now also the matching watch.
Visit us at the Lindenhof from Friday to Monday, experience the Böögg up close and discover the unique Sächsilüüte watch.
Friday: 16:00 – 24:00
Saturday: 10:00 – 22:00
Sunday: 10:00 – 22:00
Monday: 10:00 – 22:00
The 2025 Distinguished Gentleman’s Ride
18 .05
Riding For Men’s Health
Those who love a good time are looking for a good time. You’ll have it here. Together with us – the Dreifuss family.
Badi Markt Monocle Café
24 .05
Location: Monocle Café Zurich
Pleasure always makes for a good time. Enjoy with us!
Arosa Harley Weekend
13 .06 – 15 .06
Location: im Waldhotel Arosa
For over 20 years a guarantee for special Arosa moments, 2 great bands, excellent 4-star superior food, bar life, wellness, mountain feeling, petrol whispers and much more await the guests. Wonderful motorbikes and cars take the 360 bends to Arosa to celebrate the love of hot engines together. Once you’ve been there, you’ll keep coming back … Further information on the homepage.
photo basel 2025
17 .06 – 22 .06
Location: Volkshaus Basel
The world’s smallest watch boutique is back where the world is particularly beautiful and exciting. Meet the Dreifuss and have a good time.
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