Patek Philippe Beta 21 18 Karat Gelbgold TV Gehäuse mit integriertem Armband Referenz 3587-2This is a very cool and funky looking vintage Patek from the 1970s with funky 70s TV case. The watch houses a Beta 21 movement. In the early 60s, several prominent brands, including Rolex and Patek Philippe, collaborated on the development of what became known the Beta 21 movement at the Centre Electronique Horologer (CEH). By the end of the 1960s approximately 6000 Beta 21 movements had been made, each virtually identical (except a few minor