Perpetual Calander Watches

The Perpetual Calendar watches have a mechanism that recognizes the varying lengths of each year; it adjust automatically for the different lengths of even or odd months, including February, depending upon the leap year. Perpetual calendars present indicators for date, day, month, and the leap year cycle. Perpetual calendars, which can be powered by Quartz or mechanical movements, are programmed to be accurate until the year 2100, meaning that perpetual calendar watches will not have to be corrected for over a century. While the watch is in power save mode, the perpetual calendar continues to function. Even if the watch is completely stopped due to a shortage of stored electrical energy, the calendar can be manually adjusted by simple procedures. Perpetual calendar watches come in many varieties and many different styles. They are mostly heavier than the regular models and costly too.

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