A PERPETUAL CALENDAR THAT IS AS SIMPLE AS CHILD’S PLAY
Complexity made simple: this is the philosophy behind the H. Moser & Cie. perpetual calendar, created in
2005 and considered by many to be the easiest on the market to read and set, as it can be adjusted both
forwards and backwards at any time of the day. In 2015, H. Moser & Cie. unveiled the Endeavour
Perpetual Calendar Funky Blue, which contributed to the brand’s revival while establishing its new
aesthetic codes – a bold blend of the traditional and modern. In 2022, H. Moser & Cie. is launching an
updated version of the Endeavour Perpetual Calendar Funky Blue, measuring 42 mm and featuring the
brand’s logo in transparent lacquer. To mark this event, and to aid those who may still wonder how their
perpetual calendar works, H. Moser & Cie. is creating a very special commemorative limited edition which
showcases the ingenious technical characteristics of the Endeavour Perpetual Calendar, transforming its
normally minimalist dial into a “cheat sheet”.
An iconic piece, the Endeavour Perpetual Calendar model by H. Moser & Cie. is known for its complex
movement, which nevertheless boasts unrivalled ease of use. No hard-to-read sub-dial or date disc: the
indices display not only the hours, but also the months, using a small hand in the centre. A very large date
window at 3 o’clock, with the “Flash Calendar” function providing an instant date change at midnight, and a
power reserve indicator at 9 o’clock displaying the movement’s seven days of autonomy, complete the
piece. The time and date are easy to set using the double-pull crown and can be changed at any time of the
day. Virtually all perpetual calendars on the market require careful handling, with strict adherence to every
step of their very precise instructions. This leaves many customers reluctant to take them out of their box
and tackle this time-consuming process – and too afraid to risk changing the date. H. Moser & Cie. has
revolutionised the perpetual calendar by transforming a complication designed for the most discerning of
collectors into a watch that even a child could operate.
The Endeavour Perpetual Calendar Funky Blue model was released in 2015 to mark the brand’s revival.
Today, H. Moser & Cie. is revisiting this piece in a 42 mm version with a logo applied in transparent lacquer,
as a reminder that authentic luxury goes beyond any artifice and that the fumé dial – the brand’s iconic
signature – speaks for itself.
As for the very special series, this true “perpetual calendar for dummies” takes the piece in the opposite
direction to the minimalist philosophy habitually cultivated by H. Moser & Cie., which the pared-down dial
and intuitive functions of the perpetual calendar illustrate perfectly. In a creative undertaking
demonstrating the offbeat humour of H. Moser & Cie., the dial of the Endeavour Perpetual Calendar has
been scrawled with notes and drawings which encapsulate the features of this movement, like the
mnemonic tricks used by the class dunce.
H. Moser & Cie.’s own and unique take on Haute Horlogerie.
TECHNICAL SPECIFICATIONS
Endeavour Perpetual Calendar Funky Blue, reference 1800-0204, 18-carat white gold model, Funky Blue
fumé dial with logo in transparent lacquer, beige kudu leather strap
Endeavour Perpetual Calendar Tutorial, reference 1800-0205, 18-carat white gold model, Funky Blue fumé
dial, beige kudu leather strap, limited edition of 20 pieces
Case
18K white gold
Diameter: 42.0 mm
Height: 11.9 mm
Curved sapphire crystal
Curved see-through sapphire crystal case back
Double-pull crown adorned with an “M”
Dial
Funky Blue fumé with sunburst pattern
H. Moser & Cie. logo in transparent lacquer or decals
Leaf-shaped hands
Months indicated by a small arrow-shaped centre hand
Seconds hand
Big date display
Movement
Hand-wound HMC 800 Manufacture calibre
Diameter: 34.0 mm or 15 lignes
Height: 6.3 mm
Frequency: 18,000 Vib/h
32 jewels
Power reserve: minimum 7 days
Hacking seconds
Double barrel
Interchangeable Moser escapement
Original Straumann® hairspring
Pallet fork and escapement wheel made from gold
Movement and components hand-finished and decorated
Functions
Hours and minutes
Perpetual calendar
Big date display
Month indicator via central hand
Seconds dial at 6 o’clock
Power reserve indicator at 9 o’clock
Leap year cycle indicator on movement side
Strap
Hand-stitched beige kudu leather
Solid 18-carat white gold folding clasp engraved with the Moser logo
REFERENCES & PHOTOS
Endeavour Perpetual Calendar Funky Blue, reference 1800-0204, 18-carat white gold model, Funky Blue
fumé dial with logo in transparent lacquer, beige kudu leather strap
Endeavour Perpetual Calendar Tutorial, reference 1800-0205, 18-carat white gold model, Funky Blue fumé
dial, beige kudu leather strap, limited edition of 20 pieces
CONTACT
Nathalie Cobos, T +41 76 319 03 09, [email protected]
H. MOSER & CIE.
H. Moser & Cie. was created by Heinrich Moser in 1828. Based in Neuhausen am Rheinfall, it currently employs more than 60 people,
has developed 15 in-house calibres to date and produces more than 1,500 watches per annum. Through its sister company Precision
Engineering AG (PEAG), H. Moser & Cie. manufactures parts such as regulating organs and balance-springs, which are used for its
own production as well as to supply its partner companies. Independent company incorporated into Moser Watch Holding in 2012,
Precision Engineering AG specialises in watch components for escapements, from their initial design to the production of a quality
product ready to be integrated into the watch movement it must regulate. H. Moser & Cie. is honoured to have a Moser family
member with the company as Honorary Chairman and President of the Heinrich and Henri Moser Foundation. The aim of the Moser
Foundation, created by one of Heinrich Moser’s descendants, is to keep the family history alive and seek out antique pieces for the
Moser Museum, located in Charlottenfels Manor, Heinrich Moser’s family home. With its substantial watchmaking expertise and
highly acclaimed experience in the sector, MELB Holding holds shares in H. Moser & Cie. and Hautlence. MELB Holding is an
independent family group, based in the heart of the legendary Vallée de Joux.