PATEK PHILIPPE. AN 18 carat GOLD "CALATRAVA" WRISTWATCH

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PATEK PHILIPPE. AN 18 carat GOLD "CALATRAVA" WRISTWATCH
signed Patek Philippe & Co., Geneve, No.924300, circa 1943

with nickel finished jewelled lever movement, bi-metallic balance with micrometer regulation, the black dial with applied dagger numerals, subsidiary seconds, the circular case (No. 298524) of typical form with snap on back, case, dial and movement signed - 30 mm diam.