Wearing the Jaeger-LeCoultre Duometre Heliotourbillon Perpetual offers a permanent view on the spinning top effect of the tourbillon
A perpetual calendar is a calendar mechanism that correctly displays the date on the watch ‘perpetually’, taking into account the different lengths of the months as well as leap days and sometimes leap years.
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A lot of perpetual calendar watches also have a moon phase complication, but it’s not standard. As a moon phase complication is a separate feature. Other calendars for watches are the basic triple calendar and the more advanced annual calendar.
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Watches with a perpetual calendar
The new IWC Portugieser Perpetual Calendar 44 has had a serious make-over with a new case and double box-glass, plus new dials
The A. Lange & Sohne Datograph Perpetual Tourbillon Honeygold Lumen is a limited edition to mark 25 years of the Datograph
The IWC Portugieser Eternal Calendar is doing things beyond imagination with a 400-year gear and one moon phase deviation in 45-million years
The Bovet Recital 28 Prowess 1 is a technical masterpiece that resolves the problem of daylight saving time (DST) in the world’s time zones
The Parmigiani Fleurier Tonda PF Hijri Calendar is the horological expression of the Islamic or Muslim calendar, now available in stainless steel
To welcome this leap year, Blancpain unveils the Blancpain Villeret Quantième Perpétuel Green, a reference to the forest of Le Brassus
Even if you don’t fly balloons this Breitling Aerospace B70 Orbiter might be a very handy watch for you, and it contains a piece of balloon
The Audemars Piguet Royal Oak Perpetual Calendar John Mayer is the result of a collaboration with singer/songwriter John Mayer
In partnership with Warner Bros. Pictures, IWC unveils two versions of the IWC Aquatimer Perpetual Calendar Digital Date-Month