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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This is the first perpetual calendar whose displays and its moon phase can be adjusted both forward and backward through a single crown position.
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Fairchild Studio, Footwear News, 16 Apr. 2026
The white-gold indices, also hand-engraved, and star trails, evoking the night sky, are joined by 18-karat-pink-gold hands, a visible flying-tourbillon cage, a dual-register split-seconds flyback chronograph, and a semi-Gregorian perpetual calendar.
—Oren Hartov, Robb Report, 4 Apr. 2026
According to Ben-Yehuda, the industry threshold for intricacy is the perpetual calendar, a constellation of sub-dials tracking day, month, year (even leap years) and sometimes moon phase.
—Adam Erace, Fortune, 4 Apr. 2026
Despite the complexity, the watch maintains 100 meters of water resistance, quite rare for a perpetual calendar.
—Matthew Catellier, Forbes.com, 31 Mar. 2026
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Fairchild Studio, Footwear News, 16 Apr. 2026
The white-gold indices, also hand-engraved, and star trails, evoking the night sky, are joined by 18-karat-pink-gold hands, a visible flying-tourbillon cage, a dual-register split-seconds flyback chronograph, and a semi-Gregorian perpetual calendar.
—Oren Hartov, Robb Report, 4 Apr. 2026
According to Ben-Yehuda, the industry threshold for intricacy is the perpetual calendar, a constellation of sub-dials tracking day, month, year (even leap years) and sometimes moon phase.
—Adam Erace, Fortune, 4 Apr. 2026
Despite the complexity, the watch maintains 100 meters of water resistance, quite rare for a perpetual calendar.
—Matthew Catellier, Forbes.com, 31 Mar. 2026
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 22 Apr. 2026.
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