The Pioneer Perpetual Calendar is an exceptional watch equipped with a number of ingenious features, such as an instantaneous date change – the Flash Calendar – which allows the watch to be adjusted forwards or backwards without risk of damaging the movement. In marrying style with practicality, this is a perpetual calendar for the 21st century.
Case: diameter: 42.8 mm, height: 15.0 mm
Movement: in-house hand-wound calibre HMC 800,diameter: 34.0 mm, height: 6.3 mm
Frequency: 18,000 vib/h
Power reserve: minimum 7 days
Perpetual Flash Calendar display
Centre hand month indicator
Hour and minutes
Off-centre seconds dial
Big date display
Power-reserve indicator on dial
Superluminova® elements on hands
Leap year cycle indicator on movement side
Double Pull Crown mechanism
Black DLC-finished titanium screw-in crown adorned with an “M”
Water resistant to 120 metres
Interchangeable Moser escapement
Original Straumann Hairspring® with stabilised Breguet overcoil
Pallet fork and escapement wheel made from gold
Movement and components hand-finished and decorated
Curved sapphire crystal and see-through case back
Strap in black alligator leather or black rubber
Pin buckle in black DLC-finished titanium
Encased in a crafted nine-part, light- frame case in red gold and titanium, with a ardoise fumé dial and a sunburst pattern, this Pioneer Perpetual Calendar has a black rubber or black alligator strap and a solid titanium pin buckle.
PIONEER PERPETUAL CALENDAR
The industrial vision championed by Heinrich Moser on his return to his hometown Schaffhausen is the inspiration for the Pioneer Collection. Resolutely sporty and functional, it is a watch compatible with the demands of an uncompromising lifestyle with this powerfully masculine yet refined design.
The Pioneer Perpetual Calendar is not only water- resistant to 12 bar, and helpful in the dark with the Superluminova® elements on the hands and dial, but it is also an ingenious perpetual calendar.
PERPETUAL FLASH CALENDAR
Our Perpetual Calendar is best known for its simple design. It shows only the time, date, month and power reserve.
It compensates mechanically for the differing number of days in the months, hence the name perpetual. The sapphire crystal case-back reveals the H. Moser Perpetual Calendar movement as well as the leap year cycle. The remarkable design of the Perpetual Calendar is possible in part due to the ingenious display for the month: this short central arrow hand uses the 12 hour indices to indicate the month. The H. Moser big date display is also very rare in that it is a flash calendar, generating the power to change the date in a fraction of a second.