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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Produced from 1994 to 2010, this reference combines a perpetual calendar complication with a split-seconds chronograph.
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Rachel Cormack, Robb Report, 12 May 2026
This is the first perpetual calendar whose displays and its moon phase can be adjusted both forward and backward through a single crown position.
—Fairchild Studio, Footwear News, 16 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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Rachel Cormack, Robb Report, 12 May 2026
This is the first perpetual calendar whose displays and its moon phase can be adjusted both forward and backward through a single crown position.
—Fairchild Studio, Footwear News, 16 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 May. 2026.
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