Patek Philippe. A fine, rare and early 18K gold hinged wristwatch with enamel dial, retailed by Tiffany & Co. Signed Tiffany & Co., Switzerland, Officier model, movement no. 187’641, case no. 283’774, manufactured in 1917 Movement: cal. 12’’’, manual, 15 jewels, signed Dial: enamel, signed by retailer Case: hinged back engraved R.G. Snyder M.O.R.C. U.S.A, gold cuvette signed and numbered, 30 mm. diam. With: Patek Philippe Extract from the Archives confirming production of the present watch with enamel dial and dauphine numerals in 1917 and its subsequent sale on 30 October 1918 with leather bracelet