ORIGIN BLUE
OA51B
EDITION
SWISS MADE
Ø38 mm
430€
Excluding Taxes.
EUR 1 090.00
A timeless witness to the first Mu:n Project, Artemis No. 5I offers a modern reinterpretation of traditional moon phases.
On a fully polished stainless steel case, its satin white dial is subtly tinted with blue, in monochrome with the blued steel of its second hand. This refined composition, with modern touches, draws the eye to its minimalist moon disk with entirely rhodium-plated stars.
ADD TO CART
Two-year warranty: Model guaranteed 2 years, from the date of delivery, excluding abnormal use of the watch. More information in the GTC and user guide.
Customer Service: Repairs are carried out in Switzerland by the PH Saner workshop, also responsible for the inspection and assembly of the models.
A RHODIUM -PLATED MOON PHASE
51 Cobalt was shaped by Mu:n's first creative experiment, the Artemis Odyssey.
Imprinted by this collaborative project, it bears witness to a common vision that has brought together thousands of enthusiasts across the world.
A RHODIUM -PLATED MOON PHASE
The Cobalt series is adorned with a sunny midnight blue dial, contrasting with the satin white of its graduation. Its gradient smoked finish offers subtle variations in color that draw the eye to the moon.
Its number echoes Isaac Asimov's work, Foundation, published in 1951.
A RHODIUM -PLATED MOON PHASE
On a sky painted in a midnight blue, slightly satiny, the disc reveals stars and a moon entirely rhodium-plated. This rare metal with white glow has a very high reflective power, which gives the star all its glow.
A CREATION IMAGINED TO CROSS THE AGES
With subtle touches of blue on a satin white dial, Artémis 51 reinterprets the codes of traditional moon phases. The overall composition is intended to be refined and discreet, in order to leave its place to the lunar star.
Born from the first creative experiment Mu:n, its issue echoes Isaac Asimov's work, Foundation , published in 1951.
A FINELY RHODIUM -PLATED MOON DISC
Against a sky painted a slightly satiny midnight blue, the disc reveals fully rhodium-plated stars and a moon. This rare metal with white glow has a very high reflective power, which gives the star all its glow.
Made in Switzerland, the disc is powered by a 59-tooth mechanism, which requires adjustment only every two and a half years. It allows you to accurately follow the lunar cycles over 29.50 days on a daily basis.
AN ODE TO ASTRONOMIC PRECISION
The dial offers six time readings on a refined composition: seconds, minutes, 12 and 24 hours, solar day and moon age.
A railway scale frames the central window and allows you to accurately track the age of the moon over 29.50 days. In response to the lunar day,
the 13 - 24 hour graduation, thought of in intervals, offers a reminder of the 24 hour solar day.
Diameter
DDD
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Thickness
DIAMETER
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Entrecorne
DIAMETER
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Horn to Horn
DIAMETER
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Weight
DIAMETER
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DIMENSIONS
MATERIALS
CALIBER
FUNCTIONS
Telescope
DDD
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Case back
DIAMETER
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Housing
DIAMETER
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Bracelet
DIAMETER
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Waterproofing
DIAMETER
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Caliber
DDD
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Frequency
DIAMETER
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Power reserve
DIAMETER
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Shock absorber
DIAMETER
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Number of rubies
DIAMETER
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Reassembly
DDD
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Synodic revolution
DIAMETER
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Setting
DIAMETER
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Functions
DIAMETER
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Crown
DIAMETER
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Diameter
Ø38 mm
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Thickness
11.10 mm
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Lug
20 mm
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Lug to lug
46.00 mm
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Weight
56.00 g
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DIMENSIONS
MATERIALS
CALIBER
FUNCTIONS
Bezel
Anti-reflective sapphire
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Case back
Anti-reflective sapphire
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Case
316L steel
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Bracelet
Calfskin
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Water Resistance
5ATM
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Caliber
Sellita SW288-1A
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Frequency
4Hz
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Power reserve
41 H
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Shock absorber
Incabloc®
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Number of rubies
26
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Winding
Manual & Automatic
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Synodic revolution
29.50 J
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Setting
+/- 7 S / Day
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Functions
3 hands, day, moon
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Crown
3P / Hour, Day, Moon
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SWISS WATCHMAKING EXCELLENCE
The model is equipped SW288-1a caliber, developed in 2018 in La Chaux-de-Fonds. A flagship of Swiss know-how, it features a rapid day/night correction, a day calendar and a moon phase complication.
The caliber is offered in an elaborate setting, precise to +/-7 seconds per day, with a frequency of 4Hz. All tests and controls are carried out in Switzerland in the PH Saner workshop.
POWER RESERVE
RUBY
FREQUENCY
SETTING
DATES
LUNAR REVOLUTION
41 H
26
4Hz
+/- 7 S / Day
31
29.50 J
A BEADED AND PAPER SPIRAL FINISH
Visible through a sapphire glass case back, anti-reflective treatment, the caliber presents the highest degree of finish of the manufactures: pearled plates and bridges, spiraled retracts and barrel, rhodium plating and blued screws.
The oscillating weight is inspired by the Moon XVIII card from the Tarot de Marseille, drawn by Jean Dodal in the 17th century. Reinvented by Mu:n in the form of six coats of arms in bas-relief, each allegory is affixed to a decoration with a specific finish.
Two wolf dogs, a tower, a crayfish, as well as the Moon and its rays are laser engraved on a fully decorated skeleton mace.
The workshops behind this edition
This first edition was produced in partnership with Franco-Swiss workshops, combining traditional knowledge and state-of-the-art technology.
More than simple suppliers, they give life to the editions and accompany the Mu:n projects in their totality, from research to development.
Founded in 1950 in La Chaux-de-Fonds, Sellita began as an assembler of mechanical movements. The company then moved towards the design and production of its own range of movements, before establishing itself over the years as a true pillar of the Swiss watch industry.
Partners of Mu:n Projects since October 2020, Sellita manufactures are in charge of development and production_11100000-0000- 0000-0000-000000000111_SW200 automatic movements.
Sellita Manufactures
Sellita Manufactures
A French-speaking company founded in 1992, PERFEX has forged close links with all the players in the Shenzhen industrial basin over more than 30 years. The beating heart of the modern watchmaking industry, the region is now supplanting European basins in the production of standardized parts, both in terms of tooling and price.
Since March 2020, PERFEX has been supplying materials and industrial components for the Mu:n Projects from its control office in Hong Kong.
Perfex Manufactures
CASE • DIAL • HANDS
Founded in 1983 in the Franche-Comté village of Avoudrey, the SIS group is the standard-bearer of French haute maroquinerie. Backed by 30 years' experience and an in-house training school, the group boasts a combination of traditional craftsmanship and state-of-the-art machinery.
Following a collaboration initiated in January 2022, the SIS Group has been responsible for the entire leather goods range of Mu:n Projects since March 2023.
SIS Leather goods
LEATHERS • STRAPS
Founded in 1970, PH Saner SA has lived and breathed watchmaking. From a small family workshop specializing in the winding of mechanical movements, the company was buoyed by the Quartz boom of the 1980s. With its own production site, the workshop returned to its core business in the early 2000s, heralding the return of mechanical movements.
The workshop has been supporting Mu:n projects since April 2022. It is the guarantor of the Swiss Made label, and controls the entire assembly chain: from movement modifications to after-sales service.
PH Saner SA
ASSEMBLY • A.S.S
Founded in 1998, AJS Production specializes in the modification of movements and the production of miniature parts for major watch manufacturers. Backed by a design office that is constantly innovating, the company distinguished itself at the Exhibitors Grand Prix 2016 in Geneva for its expertise in miniaturization.
Since January 2021, AJS Production has been supporting Mu:n Projects from the preparation of technical drawings to the development and production of miniature parts (oscillating weight, moon disk, etc.).
AJS Production
R&D • OSCILLATING WEIGHT • MOON DISK
Click on the icons to discover our workshops
SWISS MADE
Between traditional know-how and technological innovation
SWISS MADE LABEL
Order of December 23, 1971, Art. 1
Le mouvement est d'origine suisse et emboité en suisse
More than 80% of the cost price of the models is made in Switzerland
The final inspection and assembly is carried out in Alle in the PH Saner workshop.
The technical drawings are produced by a Swiss company.
Label conditions >
MU:N PROJECTS
The ambition of the Mu:n projects is to offer enthusiasts a new way to participate, influence and follow the entire watchmaking process.
This approach is based on three commitments, at the heart of the manifesto: collaboration, transparency, and accuracy.
