The sophisticated perpetual calendar mechanisms combined with traditional Portuguese design distinguish this watch in the market for high-end timepieces. It is the preferred timepiece for important business meetings, milestone celebrations, and formal events.

Presents itself in mint condition with little to no signs of wear. Features a silver-plated dial that has been specially galvanized to create a smooth, sophisticated surface that contrasts exquisitely with the warm 18k red gold case. Showcases an exhibition caseback that shows the intricate movements of the watch. The alligator leather strap is vegetable-tanned for suppleness and long-term durability.

Functions include hours, minutes, seconds, date, day, month, and year. The perpetual calendar automatically accounts for leap years in its four-year cycle and adjusts for months of different lengths. The crown is used to accurately set the time by stopping the seconds hand for precise synchronization, allowing free adjustment of the hours and minutes, and securing water resistance when pushed back into place.

Comes as a full set, double-boxed with warranty card, warranty booklet, instructions manual, and warranty documentation.

It provides true perpetual calendar ownership with little compromise—the ideal fusion of excellence in horology, practicality, and prestige. Collectors who value the technical accomplishment of perpetual calendar mechanics but demand practical wearability will find this watch useful.