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.
Only a few people can drive the Mille Miglia. ❤️🏁
We have the Mille Miglia feeling for you.
The most beautiful race in the world is currently running, the race that wrote legends and still moves people’s hearts today. It’s not just any race - it’s the Mille Miglia, the legendary road race that transformed Italy into a stage for heroes from 1927 to 1957. The Mille Miglia was always more than just a race. It was an epic battle against nature, time and the limits of human ability.
For hours on end, the drivers drove 1,000 miles through the picturesque but challenging Italian countryside - from Brescia to Rome and back. The route led through fog, gravel roads and city junctions where only courage, skill and madness made the difference. Legends were born along the way: Nuvolari, who overtook Brivio in the dark with skill and courage, barely visible to the cameras. Or the British racing driver Moss, who averaged 157 km/h - with paper maps wrapped in a roll around his arm.
The Mille Miglia was always more than just a race; it embodied speed, style and an unbridled passion for competition. Drivers risked everything to achieve glory.
All this is in our L3 SPHERIC RED. It lets you ride the Mille Miglia all day long, when the (racing) drivers are already back at home or in the office.
#MauriceDeMauriac #MDM #millemiglia #L3 #L3SphericRed
Only a few people can drive the Mille Miglia. ❤️🏁
We have the Mille Miglia feeling for you.
The most beautiful race in the world is currently running, the race that wrote legends and still moves people’s hearts today. It’s not just any race - it’s the Mille Miglia, the legendary road race that transformed Italy into a stage for heroes from 1927 to 1957. The Mille Miglia was always more than just a race. It was an epic battle against nature, time and the limits of human ability.
For hours on end, the drivers drove 1,000 miles through the picturesque but challenging Italian countryside - from Brescia to Rome and back. The route led through fog, gravel roads and city junctions where only courage, skill and madness made the difference. Legends were born along the way: Nuvolari, who overtook Brivio in the dark with skill and courage, barely visible to the cameras. Or the British racing driver Moss, who averaged 157 km/h - with paper maps wrapped in a roll around his arm.
The Mille Miglia was always more than just a race; it embodied speed, style and an unbridled passion for competition. Drivers risked everything to achieve glory.
All this is in our L3 SPHERIC RED. It lets you ride the Mille Miglia all day long, when the (racing) drivers are already back at home or in the office.
#MauriceDeMauriac #MDM #millemiglia #L3 #L3SphericRed
The Watch Bro’s Toy! Old but❤️ - we missed the right moment to post (happens even to best) and we didn’t want to let it get lost… Would be also something for you @doppelganger_paris ?
#MauriceDeMauriac #MDM #Toys #WatchBros #Bro #bros #adidas #commedesgarçons #play
Last Day of @photobasel 2025 - come to see beautiful photos & watches. Here seen the back of the new BASEL-DATE: The first 10 are individual numbered.
#MauriceDeMauriac #MDM #photobasel #baseldate #watches #MDMwatches
Winner Photo of this Years Maurice De Mauriac Award is „Traces of Light“ #013 of @chris.tille 🌈📷
Chris Tille is an interdisciplinary artist and designer based in Zurich and Berlin (Switzerland/Germany).
No photography without light. German photographer and artist Chris Tille, who also integrates science into his work, is well aware of this. Instead of using traditional tools such as brushes and cameras, he analyzed the light for one of his series using a spectrometer.
Congratulation Chris! ✨
#MauriceDeMauriac #MDM #photoaward #photobasel #art #artbasel #photos #photography
Following the ZÜRI-DATE, the BÄRN-DATE and the ZUG-DATE, the BASEL-DATE now speaks the Basel dialect. This means that the days of the week on the Day-Date movement speak the language of the people of Basel.
#mauricedemauriac #mdmwatches #watches #photobasel #basel #baseldate
10 years of @photobasel ! 📸💚 To celebrate this milestone together we created the first watch which speaks the basel dialect: BASEL-DATE!
Come to see us and the watch @photobasel from 16.06. - 22.06.25
#MauriceDeMauriac #MDM #Baseldate #photobasel #photos #watches #basel
Time well spent at the Arosa Harley Weekend 🌞🏔️Good friends & family, good food & drinks and last but bot least good bikes & cars. What you want more? Nothing. We are happy! See you next year Arosa!
@hedinswiss.ineosgrenadier
@harleydavidson.switzerland
#MauriceDeMauriac #MDM #Arosa #ArosaHarleyWeekend #mountains #harleydavidson #swissmountains🇨🇭 #cars #bikes #rideout
Events
Wimbledon in Zurich
13 .07
Location: Tödistrasse 48, Zurich
We’re inviting you to join us for the Wimbledon final on Sunday, July 13th, 2025, right here in our atelier.
Expect a giant screen, our space laid out in fresh green grass, Strawberries & Cream, Champagne, and just the right ceiling height for a celebratory leap – for that ultimate Wimbledon feeling.
ZUG OPEN 2025
20 .07 – 27 .07
Location: Tennisclub Zug
Where people meet to live their passion, there we are too. Let’s have a good time together.
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