perpetual calendar
noun
: a table for finding the day of the week for any one of a wide range of dates
Examples of perpetual calendar in a Sentence
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Breitling took the Navitimer to new heights in March, unveiling a limited edition inspired by the Concorde and two new perpetual calendars.
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Rachel Cormack, Robb Report, 31 Mar. 2026
Astronomical complications: pocket watches and wristwatches equipped with a triple calendar, a complete calendar or a perpetual calendar.
—Anthony Demarco, Forbes.com, 19 Jan. 2026
Most perpetual calendars are set by pressing a tiny corrector or correctors on the caseband using a tool.
—Carol Besler, Forbes, 25 Feb. 2025
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Rachel Cormack, Robb Report, 31 Mar. 2026
Astronomical complications: pocket watches and wristwatches equipped with a triple calendar, a complete calendar or a perpetual calendar.
—Anthony Demarco, Forbes.com, 19 Jan. 2026
Most perpetual calendars are set by pressing a tiny corrector or correctors on the caseband using a tool.
—Carol Besler, Forbes, 25 Feb. 2025
See All Example Sentences for perpetual calendar
Cite this Entry
“Perpetual calendar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perpetual%20calendar. Accessed 5 Apr. 2026.
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