A Prestigious Watch Complication 

Perpetual calendars by its complexity belong to the group of so-called "Big complications." Brands with a perpetual calendar watch complication automatically gain prestige and are highly valued by watch experts.

That is why one of the most famous and respected jewelry store Gray & Sons, founded in 1980, located in Surfside / Bal Harbor, offers many excellent used perpetual calendar watches at the best price.

The perpetual calendar is a very practical add-on, which is found in some watches equipped with a date display ( date indication function ). Its presence avoids the need to manually adjust the date, which for standard watches appears in months shorter than 31 days and on March 1 of each leap year.