PATEK PHILIPPE. A STAINLESS STEEL WATERPROOF WRISTWATCH

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PATEK PHILIPPE. A STAINLESS STEEL WATERPROOF WRISTWATCH
signed Patek Philippe & Co., Geneve, No. 728984, circa 1958

12"-400, with nickel-finished lever movement, 18 jewels, mono-metallic compensation balance, micrometer regulator, metal dust cover, the silvered matt dial applied with baton and Arabic numerals, subsidiary seconds, circular case (no. 2610398 Ref.3417) with screw-on back, case, dial and movement signed- 35mm. diam.