Patek Philippe Perpetual Calendar 2025

Patek Philippe Perpetual Calendar 2025. Perpetual calendar with retrograde date hand. We compare the patek philippe perpetual calendar ref.

The patek philippe perpetual calendar is one of the most popular watches to feature a perpetual calendar. Patek philippe was the very first to create a perpetual calendar wristwatch in 1925, the first to create a retrograde perpetual calendar wristwatch in 1937, and the very first to produce a perpetual.