While a Perpetual Calendar technically refers to a calendar system that can be used for any year, it is commonly used to describe a date display mechanism often found in mechanical watches. A Perpetual Calendar, in essence, can be considered as a calendar that continues endlessly. By using mechanical components to adjust the “year” and “month” each time the month ...
While the term “Perpetual Calendar” technically refers to a calendar system that can be used for any year, it is commonly used to describe a date display mechanism often found in mechanical watches. A Perpetual Calendar, in essence, can be considered as a calendar that continues endlessly. By using mechanical components to adjust the “year” and “month” each time the ...