CHRONO MODERN MOON STEEL DEEP BLUE
MDM.330.MN.ST.42.BE
Mechanical-automatic
Swiss Valjoux movement (ETA 7751)
moonphase
refind stainless steel case 316L | screw crown, screwed-down pusher | open case back
sapphire crystal with anti-reflective treatment on both sides | croco starp
Water resistant until 50m
Customize Watch
Watch Specifications
silvern screw-down pushers
Screw-down pushers grant an additional mechanical aspect to watches. In order to operate the stopwatch function, one has to first unscrew the collar then, close it again after stopping it. The crown is always decorated with an M.Moon with screw-down pushers, caseback
Our display back case uses a blue anti-reflective sapphire crystal and thus allows for an unobstructed view of the pulsating caliber. 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 â even to oneself. Moonphase 7751 movement
The mechanical automatic caliber ETA 7751 has been produced for chronographs since 1986 and has since then been continually refined. The mechanical moon phase indicator is the caliberâs distinguishing feature. The moon phases can be changed via the quick adjustment feature on the side of the case.TOP Execution
Chronograph mechanism with cams
2 push buttons
1 corrector push button
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 indication by hand
Day, month, and moon phases showing in dial apertures
Steel with M-crown
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 its 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 favor 316L stainless steel. The crown is always decorated with an M.1
silvern screw-down pushers
2
Moon with screw-down pushers, caseback
3
Moonphase 7751 movement
TOP Execution
Chronograph mechanism with cams
2 push buttons
1 corrector push button
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 indication by hand
Day, month, and moon phases showing in dial apertures
4
Steel with M-crown
Modern
Our success is built on these watches! They are our classics, and may forever be called "Chrono Modern". Designed by Daniel Dreifuss, the 051015 dial gives both watch and owner a subtle dynamism. The dimensions of these watches and their clear edges leave no doubt - a "Chrono Modern" always adorns a strong arm. No matter whether on water, on land or in the air. Mechanically driven, of course, the "Chrono Modern" is modular in design and allows for unique customization. You will love it as it will love you.
NEW YORK đœđ©· Today is the last day at the Windup Watch Fair. What a fun TIME we had so far! The city treated us incredibly well once again:) We had inspiring conversations, sunshine, coffee and countless laughs.
Thank you to everyone who stopped by, said hi â and to those weâre seeing again today.
So many of you asked about the sold-out Rallymaster III ⊠well : @carltondewoody and we have something very special coming soon for the AO. Thanks for the love! Send us a message and we put you on the waiting list:) #windup #windupnewyork #windupnyc #nyc #watches #switzerland #zurich #MDM #mauricedemruaic #rallymaster
National Congress of @lesclefsdorsuisse đšđđïž - having a good TIME is given (by us).
See here the full board of directors smiling.
#MauriceDeMauriac #MDM #lesclefsdor #lesclefsdorsuisse
NEW YORK, WE ARE COMING! đœđ©·
You can find us in October (17â19) at the Windup Watch Fair. Let us know if we should bring your special timepiece with us. We would be more than happy to meet you there â your MDM Family. #MDM #newyork #windup #windupwatchfair #watchfair #familybusinessâ€ïž #watches
Greyhound Bus in Zurich đ±
#MauriceDeMauriac #MDM #Bentley #Greyhound #greyhoundbus
Why we are here in Porto? Because of the weatherđ
No just! Because we found an amazing retailer @watch.garage .The owner André who became more a friend than only a retailer. We try to do business with mindliked people and always combine it with pleasure. Because at the end of the day everybody just wants to have a good TIME! We definitely had it here in Porto.
Thank you everybody involved:
@watch.garage @paulo.pires.santos @miguelseabra @sparkling.pr @marinacoelho.sparklingpr
#mauricedemauriac #mdm #watches #porto #watchgarage
See you tomorrow in Lisboa and on Saturday in Porto.
Reach out if youâd like to join us âšâ€ïž
You can find us at our new retailer @watch.garage
Candal Park, R. 28 de Janeiro 350, fração HI-02, 4400-335 Vila Nova de Gaia, Portugal đ #portugal #porto #lisboa #watch #swisswatches #family #mauricedemauriac #mdm
A new chapter begins.
After St. Moritz and Portofino, our journey now continues in Porto. We are beyond happy to have found the perfect home for our watches there đđ”đč
A place where time feels right and stories grow. A space that carries the same spirit as our atelier in Zurich â @watch.garage
âš Launch & Press Party in Lisbon
Friday, 10.10 · 16:00â20:00 · @ferroviario.bar.terraco
âšLaunch Party in Porto
Saturday, 11.10 · 11:00â19:00 · @watch.garage
đž @philippmueller69 H&M @tanyakoch
Happy and Sad: The Rallymaster III is SOLD OUTđ„čđŸ
Thank you & congratulation to everybody who grabbed one. For those who havenât: There is a final one coming AO 2026. Add yourself to the waiting list to be the first to know.
#MauriceDeMauriac #MDM #RallymasterIII #Rallymaster #Racquet #racquetmagazine #carltondewoody
Events
PADELTA – PULS 5
04 .09 â 10 .12
Location: Giessereistrasse 18, 8005 Zurich, Switzerland
This game pushes you to your physical and emotional limits. It’s a great opportunity to appreciate the physicality of an automatic watch. That’s why we’ll be there with our watches.
BERN POP-UP
15 .09 â 31 .12
Location: Uhrsachen, Theaterpl. 1, 3011 Bern, Switzerland
In Switzerland, Swiss watches are not particularly striking. Unless, of course, it’s a watch that speaks to you in the Swiss dialect. We’ll be showing you this watch and other horological surprises at our pop-up store in Bern!
THRYVE Concept Store
01 .10 â 01 .02
Location: BĂ€rengasse 16, 8001 Zurich
Concept stores are very special places in themselves. So we present ourselves there in a very special way. With the smallest watch boutique in the world. You can âtalkâ there with the concept watches from our City Date collection. And gaze at other watches that simply stare back at you in a relaxed manner.
GLOBUS POP-UP
30 .10 â 18 .11
Location: GLOBUS Bahnhofstrasse,
How do our small watches stand out in the big Globus? With our APE â the smallest watch boutique in the world. Here youâll find the already star-born ZĂŒri Date, a watch that speaks to you in Swiss German. And some of our other timepieces simply look at you with the most beautiful time.
Invitation to Bern
06 .11
Location: Uhrsachen, Theaterpl. 1, 3011 Bern, Switzerland
Time: 18:00 – 21:00
Experience our pop-up in Bern â a special event in the presence of our ambassador Guillaume Hoarau. A moment to immerse yourself in the world of Maurice de Mauriac.
Watchweek Dubai
19 .11 â 23 .11
Location: Dubai Mall, Burj Park.
If you would like to meet our family in Dubai in person, you can find us in the Dubai Mall in Burj Park. We will have our classic models, special horological features, and our brand new watches with us.
Polarzauber
20 .11 â 24 .12
Location: Zurich Main Station
Station concourse
Our watches take a little time if you want to look at them closely. This year, the Polarzauber at Zurichâs main station offers the perfect setting to do so, softening winter with long and wonderful encounters with our timepieces. Itâs going to be a beautiful Christmas season with you.
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