This vintage Patek Philippe Ref. 2591 "Flying Saucer" is a rare and elegant timepiece that reflects the refined aesthetic of mid-20th-century watchmaking. Featuring a distinctive rounded, saucer-shaped case in 18k yellow gold, it measures approximately 33mm in diameter, offering a sleek and balanced wrist presence. At its heart is the renowned manual-winding caliber 23-300, celebrated for its precision and thin profile. The minimalist dial showcases applied gold hour markers and dauphine hands, exuding understated luxury. With its unique design and superb mechanical movement, the Ref. 2591 is a highly collectible vintage model that captures Patek Philippe’s timeless craftsmanship. A true gem for discerning collectors and vintage enthusiasts alike.