2. Patek Philippe. A fine 18K gold open face keyless wind pocket watch Patek Philippe. Montre de gousset à cadran ouvert en or jaune 18K (750) remontoir au pendant Date: Circa 1920 Movement: 18-jewel manual wind, adjusted to 8 positions, No.180340 Dial: Guilloche engraved gilt, Roman numeral hour markers, outer minute track, subsidiary dial at 6 for running seconds, gilt Breguet style hands Case: Hinged round, floral engraved decoration to front and back, No.400594 Signed: Case, dial & movement Size: 44mm Weight: 56,33g Accompaniments: Patek Philippe box, outer card, travel pouch