A very fine and extremely rare stainless steel manual-winding wristwatch ref.2509 with antimagnetic movement.
With Patek Philippe Extract from the Archives confirming production of this watch in 1966 and its subsequent sale on June 21st. 1966.
Extract from the Archives
Specialized in vintage Patek Philippe watches “ONbeHALF Co., Ltd.”
Aspa Nihonbashi, 2-1-1 NIhonbashi Hongoku-cho, Chuo-ku, Tokyo,103-0021, Japan Onbehalf co., ltd.
tel. +81-3-3548-9188 fax. +81-3-3548-9189 mobile. +81-80-5681-8016