PATEK PHILIPPE POCKET WATCH YELLOW GOLD
Patek Philippe & Co, Genève, No. 132423, case No.
237994. Made circa 1910.
Very fine and rare, open face, 18K yellow gold keyless
Three-body, monogram engraved hinged case back,
name engraved gold cuvette.
Porcelain with radial Arabic numerals, outer minute
track with 5-seconds red Arabic numerals, Yellow gold
17''', nickel, 18 jewels, straight line counterpoised lever
escapement, flat balance spring, cut bimetallic compensation
balance with timing screws, index regulator.