The IWC Ingenieur Perpetual Calendar Digital Date-Month is the most complicated new Ingenieur model inspired by a 1955 IWC
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 IWC Da Vinci Perpetual Calendar Chronograph with a round case is back, like the Ref. 3750 from 1985. No tonneau cases anymore
The Audemars Piguet Royal Oak Perpetual Calendar Black Ceramic is the first Royal Oak with quantième perpétuele that has a ceramic case
Vacheron Constantin
Vacheron Constantin Les Cabinotiers Celestia Astronomical Grand Complication 3600
The Vacheron Constantin Les Cabinotiers Celestia Astronomical Grand Complication 3600 is the most complicated wristwatch ever made by VC
The Hermès Slim D’Hermès Quantième Perpétuel Platine looks much more attractive than the rather conservative rose gold version
The Citizen Promaster Sky Satellite Wave GPS not only looks impressive, you need an impressive amount of time to figure out all its features
This limited edition Casio G-Shock MR-G GPS Hybrid Gold Hammer Tone MRGG1000HG-9A celebrates 20 years of MR-G
Patek Philippe
Patek Philippe Grand Complications Ref. 5204/1R-001 Perpetual Calendar Split-Seconds Chronograph Red Gold
No press release but this Patek Philippe Grand Complications Ref. 5204/1R-001 Perpetual Calendar Split-Seconds Chronograph is new
The Patek Philippe Ref. 5016A was Patek’s contribution to the Only Watch edition 2015. It is a unique piece sold for more than 7 million
The Breitling Professional Emergency Night Mission collection is enlarged with three new models in orange, yellow and marine blue