Description
PATEK PHILIPPE & CO. AN 18K GOLD OPEN FACE WATCH Retailed by Tiffany & Co., New York Date: Circa 1915 Movement: 18-jewel bridge pattern signed EXTRA, center jewel in screwed setting, counterpoised lever escapement, bimetallic balance, overcoiled spring, no. 173562 Dial: Gold, Arabic chapter ring enclosing guilloché center, subsidiary seconds,...