Patek Philippe Gold Open Face Pocket Watch18 kt., mechanical, circular matte and inner textured gold-tone dial, chapter ring with black Roman numerals, white metal Breguet hands, sunken subsidiary seconds, railroad track indicator, dia. ap. 42.8 mm., dial, movement and case signed Patek Philippe & Cie., Geneva Switzerland, movement no. 186666, case no. 402581, c. 1915-1920, ap. 34.2 dwts. gross.C品相报告: The movement is currently running, but not guaranteed to be in working order.Some visible tarnish in several areas of case around dial.Reverse of case moderately scratched.Diameter 1 3/4 inches.Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and Doyle New York shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.