perpetual calendar


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perpetual calendar

n.
A chart or mechanical device that indicates the day of the week corresponding to any given date over a period of many years.

perpet′ual cal′endar


n.
a calendar devised to be used for many years, as one for determining the day of the week on which a given date falls.
[1890–95]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.perpetual calendar - a chart or mechanical device that indicates the days of the week corresponding to any given date over a long period of years
calendar - a tabular array of the days (usually for one year)
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References in periodicals archive ?
His collection includes several IWC watches, among them a Pilot's Watch Chronograph TOP GUN Miramar and the iconic Portugieser Perpetual Calendar.
The highlight of the exhibition was a preview of a unique Pilot's Watch Perpetual Calendar Chronograph Edition "Le Petit Prince," which will be auctioned online by Sotheby's between July 8 and 17.
With a movement of 2.89mm in thickness and a case of 6.3mm in height, the new Royal Oak Self-winding Perpetual Calendar Ultra-Thin has been acclaimed as the world's thinnest automatic wristwatch of its kind and marks Audemars Piguet's latest technological milestone.
With a movement of 2.89 mm in thickness and a case of 6.3 mm in height, Audemars Piguet's Royal Oak Self-winding Perpetual Calendar Ultra-Thin has become the world's thinnest automatic perpetual calendar wristwatch, marking the Swiss brand's latest technological milestone.
Another new model is the Montblanc Heritage Perpetual Calendar, in rose gold and stainless steel variants.
At the SIHH 2019, the Gyrotourbillon 5, with its soulful Westminster chimes and mechanically avant-garde perpetual calendar function, was one of the breakthrough timepieces at the fair.
The collection features a large choice of 6 in-house calibres of the latest generation, including a Selfwinding watch with date indication, a Selfwinding Chronograph, a Selfwinding Flying Tourbillon, a Perpetual Calendar, a Tourbillon Openworked and a Minute Repeater Supersonnerie.
These attractive features are likely responsible for its exceptional movement status, to which a very long battery life and a perpetual calendar must be added.
The unique combination of a flyback chronograph, a perpetual calendar with moonphases, a tourbillon with stop seconds, and a power-reserve indicator by A Lange & SE[micro]hne presented itself in white gold for the first time, in this edition with a pink gold dial.
The Traditionnelle Grandes Complications, made from Rose Gold, contains the hours, minutes, small seconds at 6 o'clock on tourbillon carriage, minute repeater, tourbillon, perpetual calendar, and a power-reserve indicator.
Retailed by Asprey: ref 2499 Yellow gold perpetual calendar chronograph wristwatch with moon phases Made in 1952 Estimate: $2,000,000--4,000,000
Specially designed and developed for the Grand Recital, the perpetual calendar is brimming with innovative features, including the original addition of a patented, double-sided date disk display.