This exquisite Patek Philippe Ultra Thin watch from the late 1960s features a 29.5mm round 18KT yellow gold case, showcasing the brand's iconic minimalist and refined aesthetic. The dial, with its unique beige patina, exudes vintage character, further enhanced by black stick hour markers that offer excellent legibility. Gold arrow-shaped hands provide a subtle yet sophisticated touch of elegance. Inside, this timepiece is powered by Patek Philippe's manual wind Caliber 175 movement, known for its thin profile and precision engineering. The ultra-thin design highlights Patek Philippe's expertise in creating delicate yet durable timepieces. Reference 3470, this model captures the elegance of mid-century watchmaking and remains a highly sought-after collector's piece for its timeless beauty and historical significance.