Two Patek Philippe Beta 21s from the 1970s, recognizable by their large cushion-shaped cases and distinctive blue dial with a date display. Milan, Italy, September 15, 2025. Poster #900422788
Two Patek Philippe Beta 21s from the 1970s, recognizable by their large cushion-shaped cases and distinctive blue dial with a date display. Milan, Italy, September 15, 2025. Poster #900422788
