H. Moser & Cie.
Endeavour Perpetual Moon Concept | stainless steel

Limited to 50 pieces

Regular price £24,750 GBP USD EUR Enquire

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H. Moser & Cie.
Endeavour Perpetual Moon Concept | stainless steel

Limited to 50 pieces

Regular price £24,750 GBP USD EUR Enquire

This H. Moser & Cie Endeavour Perpetual Moon Concept, limited to 50 pieces, represents an innovative take on the traditional moonphase complication. Featuring a deep, Vantablack-coated dial and a stainless steel case, it combines classic styling, with a number of innovative features. 

The Concept 

H. Moser & Cie has long-established roots within the words of horology, with the manufacture originally founded by in 1828 in St. Petersburg, Russia. During this period, Heinrich Moser’s clients included Russian princes, as well as members of the Russian Imperial Court. Many years later, in 2005, the brand H. Moser & Cie was relaunched, with Heinrich Moser's great-grandson involved in the project. 

Since then, H. Moser & Cie has created watches which combine classic styling, with a number of innovative features. From refinements to movement mechanics to unusual dial treatment techniques, their timepieces have become rather visually distinctive and recognisable. This particular piece, the Endeavour Perpetual Moon Concept, builds on this approach by integrating a distinctive Vantablack dial, without indices or logo.

The Design

The most instantly striking feature of the Endeavour Perpetual Moon Concept is its rather distinctive black dial. The dial is coated in Vantablack, a black coating renowned as the darkest substance in existence, traditionally used by astrophysicists in telescopes and by the military for thermal camouflage. This material is composed of carbon nanotubes, which are 10,000 times finer than a human hair, aligned vertically alongside each other. As a result of this, the coating absorbs 99.9% of the light which hits it, creating a rather unique depth to the dial. 

The Endeavour Perpetual Moon Concept features highly polished hands and a visually restrained moonphase at 6 o’clock, both of which appear to float against the stark black backdrop. Executed in contrasting colours, the unadorned moonphase indication is deceptively accurate, with just one day’s deviation in every 1,027 years. A discrete AM/PM hand, nested within the hour and minute hands, is used to help set the moonphase precisely, in coordination with the crown and the pusher set into the case flank. The overall appearance created is that of a shimmering, silver moon, floating against a dark night sky. 

The case, measuring 42mm across and 12.9mm thick, is made out of stainless steel. Always seeking to combine classic and more forward-thinking design, the nod to the past is largely achieved through the round, bevel-free shape of the case. Polished throughout, it elegantly complements the hands, as well as the depth of the dial. 

The Movement 

The Endeavour Perpetual Moon Concept is powered by the hand-wound HMC 801 calibre. It integrates H. Moser & Cie’s innovative interchangeable escapement module. The escapement was developed to simplify the adjustment, cleaning and servicing of the watch, enabling a watchmaker to remove the existing escapement, clean and oil the rest of the movement before installing a new pre-adjusted module. 

The in-house calibre HMC 801 movement is a large, 15 ligne movement that beats at 18,000 vibrations per hour. The double-barrel construction allows for a seven-day power reserve, which can be monitored through a power reserve indicator on the movement side. This calibre also features hacking seconds for accurate time-setting.

The Set

This Endeavour Perpetual Moon Concept, from a limited edition of 50 pieces, comes with its boxes (outer paper box, inner wooden box), paperwork (moon-phase calendar, warranty booklet, operating instructions, Certificate of Origin, purchase receipt, polishing cloth and two hangtags. It also comes with a black alligator strap and a blue alligator strap, as well as a deployant clasp and tang buckle. It is pictured on one of our Zürich taupe grained leather straps.

Viewings can be arranged in Central London by appointment.

Brand: H. Moser & Cie
Model: Endeavour Perpetual Moon Concept
Movement: manual-winding in-house calibre HMC 801
Functions: hours, minutes, seconds, moonphase, AM/PM indicator
Features: Vantablack-coated dial, moonphase
Case: 42 mm stainless steel
Crystal: sapphire front and back
Strap: Zürich taupe grained leather strap, H. Moser & Cie alligator strap and stainless steel tang buckle
Lug/buckle width: 20/18 mm
Year: 2019
Box & papers: full set - box and papers
This H. Moser & Cie Endeavour Perpetual Moon Concept watch comes as a full set, with its original box and papers. The watch is in excellent condition and has perfect mechanical functionality. It's guaranteed for authenticity, and comes with a two-year warranty from A Collected Man.

All of our pre-owned watches have undergone thorough mechanical inspections, including being ultrasonically cleaned, serviced and resealed if appropriate and tested for at least four days, to ensure they meet our highest timekeeping standards. Our pre-owned and vintage watches, unless stated otherwise, are covered by a full or a limited twenty-four month warranty. For example, due to their age, some vintage watches should not be subjected to the same conditions as when they were new. Please see our Terms & Conditions for further information. 

All of our new watches are covered by the warranty from the original manufacturer. Please contact us for further information.

We offer worldwide delivery on all of our watches.

If ordering from the UK or Europe before 1 PM, your watch will be sent the same working day. The courier will depend on the value of the watch, with all watches delivered the next working day.

If ordering from outside Europe, delivery will depend on choice of courier and destination. 

Please note, that prices are quoted gross of VAT (unless expressly stated otherwise) and that preowned goods (in the United Kingdom) are subject to a marginal rate of VAT, which can not be reclaimed. For further information, please see here.

You can cancel your order without giving any reason, within 14 days from the day the watch has been delivered to you.

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