This exceptional Patek Philippe Calatrava Ref. 3445 embodies timeless elegance and mechanical mastery. Crafted in 18k white gold, the 35mm case features clean lines and refined proportions, hallmarks of the Calatrava collection. The pristine silver dial is double signed by Gübelin, one of Switzerland’s most prestigious retailers, adding rarity and collectability. Applied hour markers and slim dauphine hands enhance its minimalist sophistication. Powered by the automatic caliber 27-460M, renowned for reliability and precision, this piece also features a discreet date display at 3 o’clock. Completing the watch is its original Patek Philippe buckle, a detail highly sought after by collectors. Preserved in mint condition, this ref. 3445 represents a rare opportunity to own a double-signed vintage Calatrava that seamlessly blends heritage, exclusivity, and understated luxury.