Patek Philippe Beta 21 18K Gold Case ref 3603 j-m It features a dark brown

It features a dark brown monogrammed Mini Lin canvas

but were for available for special clients (& Rolex executives

- Serial 2368xxx dating to 1970

The flawless white dial has painted Roman numeral hour markers and a simple AUDEMARS PIGUET signature

This refined strap is perfect for watches with a bigger body

Patek Philippe Beta 21 18K Gold Case ref 3603 j-m It features a dark brownElipse but squared ! This is a very cool and funky looking vintage Patek from the 1970s with a Golden Ellipse looking dial but a more square case. The watch houses a Beta 21 movement. In the early 60s, a number of 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