細節
Patek Philippe. A fine 18K gold openface minute repeating keyless lever watch
Signed Patek Philippe & Co., Switzerland, made for Tiffany & Co., no. 197'723, manufactured in 1922
Cal. 17''' nickel-finished Extra Quality lever movement, 31 jewels, bimetallic compensation balance, wolf's tooth winding, minute repeating on two polished steel hammers, the gold cuvette with engraved facsimile inscription To Earl from Grace June 3 1940, the white enamel dial with Breguet numerals, blued steel spade hands, subsidiary seconds, in circular slim case with hidden hinges, engraved initials EWS to the hinged back, repeating slide in the left band, case, and movement signed by maker and retailer, cuvette numbered, dial signed by retailer
47 mm. diam.