Ony Watch 2015: H. Moser & Cie. Endeavour Perpetual Calendar Only Watch

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H. Moser & Cie. is participating in the 6th edition of the Only Watch Charity Auction on the 7th of November in Geneva.  They have generous donated one of their fantastic perpetual calendars for the auction. The H. Moser & Cie. Endeavour Perpetual Calendar Only Watch.


The H. Moser & Cie. Endeavour Perpetual Calendar Only Watch

The Endeavour Perpetual Calendar is known for its ingenious design of utilising the hour markers as the month markers for the perpetual calendar.  This allows for the dial to be very remain uncluttered compared to other perpetual calendars.

In honour of the young victims of Duchenne Muscular Dystrophy, for whom every movement is an accomplishment and each day is a challenge, the children of H. Moser & Cie. employees have handwritten the design for the perpetual calendar dates. As a symbol of the fundamental principle of life, with its strength and radiance, the red small seconds hand in the Endeavour Perpetual Calendar Only Watch provides a stark contrast to the signature fumé dial, while the red strap lining also takes up this colour, with a discreet and modern effect.


The HMC 341 movement with 7 power reserve and flash perpetual calendar.

The watchmakers at H. Moser & Cie. chose a titanium case with a DLC finish. Durable, lightweight, hypoallergenic, the polished titanium accents the sleek contemporary design of this model, adding a timeless dimension. Revealed through the crystal case-back, is the HMC 341 movement with a minimum 7-days power reserve. In addition, the Moser interchangeable escapement has been fitted with an Original Straumann Double-Hairspring®, a very rare feature in honour of this exceptional charity event.

The proceeds of the sale will go to the continued research into Duchenne muscular dystrophy.

More for information please visit Phillips Watches.

Technical Specifications

Reference 1341-0502, titanium model, fumé dial, black alligator strap, unique piece
Titanium with a DLC finish, in three parts
Diameter: 40.8 mm, Height: 11.1 mm
Curved sapphire crystal
Crystal case-back with a curved sapphire crystal
Screw-in crown adorned with an “M”
Fumé with sunburst pattern
Applied indices
Month indicated by a small arrow-shaped hand in the the centre
Seconds hand in red
Big date with a unique design
Manual winding manufacture calibre HMC 341
Diameter: 34.0 mm or 15 lines
Height: 5.8 mm
Frequency: 18’000 A / h
28 jewels
Power reserve: minimum 7 days
Stop seconds
Double barrel
Original Straumann Double Hairspring®
Pallet fork and escapement wheel made from gold
Movement and components hand-finished and decorated
Perpetual Flash Calendar
Big date display
Centre-hand month indicator
Hour and minute
Off-centre seconds dial
Power reserve indicator on dial
Leap-year cycle indicator on movement side
Hand-sewn black alligator leather strap with lining in red leather
Pin buckle closure in solid titanium with a DLC finish engraved with the Moser logo.


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