CHRONO MODERN FULL STEEL BLACK
MDM.330.ZUERI.ST.45.BK
mechanical-automatic Swiss
Valjoux movement (ETA 7750)
stainless steel case 316L
screw-in crown, screw-down pusher
open case back
sapphire crystal with anti-reflective treatment on both sides
Water resistant until 100m
Customize Watch
Watch Specifications
Silvern screw-down pushers
Screw-down pushers confer an additional mechanical aspect to our watches. In order to operate the stopwatch function, you have to first unscrew the collar and, then, close it again after stopping it. Silver Chrono , screw-down pushers, caseback
Our display back case uses a blue anti-reflective sapphire crystal and thus allow for an unobstructed view of the pulsating calibre. One has the feeling that the soul of the mechanical automatic movement can both be felt and seen. The watch is alive. Together with the possibility of the custom labelled rotor, each watch becomes a truly personal gift – even to oneself. ETA 7750 Movement
After the takeover by ETA, the Valjoux 7750 was re-named the calibre ETA 7750. This is quite possibly the most successful automatic chronograph movement of all time. The calibre stands out due to its high degree of accuracy and robustness. It has 25 stones, a ball bearing mounted rotor and a uni-directional winding mechanism. The 7750 has a 1/8-second counter, a 30-minute counter, a 12-hour counter, 28,800 half oscillations per minute and has a power reserve of ca. 44 hours. The loss of accuracy is 1-6 seconds per day. Movement revisions are recommended every 3 to 8 years-TOP Execution
-Chronograph mechanism with cams
-2 push buttons
-Self-winding mechanism with ball bearing
-Hours, minutes, small second
-Stop second device
-Regulator system ETACHRON and regulator corrector
-28.800 vibrations per hour; 4 Hz
-Chronograph 60 seconds
30 minutes and 12 hours counters
-Date and day, corrector
-25 Jewels
Stainless Steel
Not all steels are created equal. We use 316L stainless steel; one of the hardest premium steels in the world. In addition to its hardness and resistance, this high-quality steel stands out because of its finish as well as it very fine silver hue. 316L steel has a significantly lower nickel emission than, for instance, 904L steel, which is also a high-strength steel alloy. This is, for us, a reason to favour 316L stainless steel. 1
Silvern screw-down pushers
2
Silver Chrono , screw-down pushers, caseback
3
ETA 7750 Movement
-TOP Execution
-Chronograph mechanism with cams
-2 push buttons
-Self-winding mechanism with ball bearing
-Hours, minutes, small second
-Stop second device
-Regulator system ETACHRON and regulator corrector
-28.800 vibrations per hour; 4 Hz
-Chronograph 60 seconds
30 minutes and 12 hours counters
-Date and day, corrector
-25 Jewels
4
Stainless Steel
Modern
Every company has the mystique of its first employee, its first premises, its first product. The Chrono Modern is the founding mystique that has become a watch. It was the first "real" Maurice de Mauriac. What was revolutionary at the time was the dial designed by Daniel Dreifuss, which we now call the 0510 dial. The numbers from 0 to 55, rather than 1 to 12, indicated the time. The minutes are more important than the hours. An expression of the agility of its wearers. Since women also love this potent statement of time on their arms.
Our Chrono Modern "Zurich" with screw-down pushers and Croco leather strap. Available in 45mm and 42mm.
Automatic Modern Blue “PVD Züri Date”
4,925 CHF
Zürcher Chrono Modern Blue PVD “Big Date”
12,450 CHF
Zürcher Chrono Modern Steel
4,050 CHF
Zürcher Chrono Modern PVD “Black Panter”
4,350 CHF
Zürcher Chrono Modern Bronze Black
5,450 CHF
Zürcher Chrono Modern Bronze Brown
5,450 CHF
Zürcher Chrono Modern Bronze “Safari”
5,800 CHF
Zürcher Chrono Modern Steel “Deep Blue”
4,050 CHF
“Züri Date” Kollektion Bellevue
2,900 CHF
The MDM Family found a new home and celebrated it BIG 🍾✨
The doors are officially open at the new address — Rämistrasse 5, 8001 Zurich — and we celebrated in style. Great people, great vibes, bold watches, and plenty of reasons to raise a glass.
Right in the heart of Zurich, the new space feels exactly like us: special, colorful, historic, and full of character.
Here’s to new beginnings, good times, and ticking into the future together.
#OpeningParty #MauriceDeMauriac #Zurich #SwissWatches
DJ @doppelganger_paris
Pizza @pizzanationzurich
Wine @bechtel.weine & @zurischum
Video @joshuameeksrayvon
WE ARE OPEN 💥
You can now visit us at Rämistrasse 5, 8001 Zurich.
We still can hardly believe our eyes. Once more, it is proof that team work makes the dream work. Watching this vision come to life in such a short time, through the hands of so many talented and dedicated people, feels amazing.
Tomorrow, we open the doors to our first floor and the gallery, while we continue working on the third. Step by step.
A special thank you goes to everyone in our MDM-Family and our hardworking team, who made this possible.
Come by and see it for yourself. We are very much looking forward to welcoming you! #teamwork #mauricedemauriac #zurich
New opening hours : Mo-Fr 10-18.30 & Sa: 11-17.00
Les Mauriacs
Massimo, Leonard and Masha
TIME TO MOVE 📦 After 26 years at our beloved Atelier on Tödistrasse 48, the time has come for a new chapter.
We are incredibly excited about this big step and can’t wait to welcome you into our new home at Rämistrasse 5.
We found the perfect place. Beautifully enough, it sits just opposite our father’s favourite restaurant @kronenhalle (We like to think of it as his sign from heaven)
Please note that we will be closed from February 9 to 15 while we move.
From Monday, February 16, we look forward to opening our doors at our new address:
Rämistrasse 5, 8001 Zürich. #moving #mauricedemauriac #rämistrasse
BE READY FOR OUR NEXT BIG MOVE✨. New address, same spirit. See you soon at Rämistrasse 5, 8001 Zurich. #rämistrasse #mauricedemauriac #bigmove
Incredible! The Russell Story continues…
After visiting us during the @zurichfilmfestival Russell invited us to personally deliver his Rallymaster IV to his farm in Nana Glen. So after launching it in Melbourne during AO 2026 we went to see him on his farm and stayed full three days. We had just an amazing TIME.
This is a real dream coming true and an once in a life time experience! But most important it shows that also Hollywoodstars are only human beings who love community & family ❤️
#MauriceDeMauriac #MDM #RussellCrowe #Family #community
Thank you for coming to see the MDM Family @mansworldcom
Many, many friends, clients and visitors out. This is what we call a true community and we felt the love ❤️
Thanks again and see you next year @mansworldcom
#MansWorld2026
#10YearsOfMansWorld
#LifestyleEvent
#ExperienceInspirationEnjoyment
Surf’n Tennis 🌊🎾 - is it a match? Our own @carltondewoody thinks definitely YES. Find out why in the newest article on @wornanswound. Link in the bio.
#MauriceDeMauriac #RallymasterIV #MDM #Racquet
Design @carltondewoody
Collaboration @racquetmag
Photos @mollycranna
Talents @flydaws & @jordaanashley
Rallymaster IV Launch Party was a blast. 💗🎾
Thank you everybody who came out to celebrate this new piece. Swiss Made with Love.
FYI: The Rallymaster IV is available to check out @timetideshopau until the end of Australian Open 2026. For more info visit our website. Link in the bio.
Photos & Video: @rachaelvowlescreative
#MauriceDeMauriac #MDM #RallymasterIV #Launchparty #timeandtide
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