A very fine and rare 18k yellow gold manual-winding wristwatch ref.2570/1.
With Patek Philippe Extract from the Archives confirming production of this watch in 1957 and its subsequent sale on November 7th 1957.
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