Do you want a watch that will tell you the exact time for 100 years without needing to be adjusted? Then you need a perpetual calendar.
The perpetual calendar is one of the most complex and admired horological complications. It is a mechanism that displays the correct date, even during leap years, without requiring manual adjustment for 100 years.
The perpetual calendar originated in the late 18th century. Initially, it was a feature of grandfather and table clocks, but later pocket watches were added. The first wristwatch with a perpetual calendar was launched in 1925 and was manufactured by Patek Philippe.
A perpetual calendar clock works thanks to a complex mechanism that takes into account the different days of the month, leap years, and lunar phases. This mechanism requires great precision and a high degree of technical sophistication.
The perpetual calendar function requires hundreds of additional gears to accurately track the exact date. Some of these gears are only activated once every four years, so they don't become misaligned with leap years.
Perpetual calendar clocks must be set to 3 PM because this is the time of day when all the calendar mechanisms are aligned. This allows the watchmaker to make the necessary adjustments accurately and efficiently.
Conclusion:
The perpetual calendar is a masterpiece of horological engineering. It's a symbol of luxury, sophistication, and precision. If you're looking for a watch that will last a lifetime, a perpetual calendar is the perfect choice.
