Swiss Silver Open Face Pocket Watch Made for the Chinese Market Circa 1830-1850 Movement Signed Eeway, Fleurier: N. 284 With 1.75in ch white enamel dial, black Chinese character and Roman numeral centering a trigram enclosing a ying-yang, the silver "Chinese duplex escapement," springing central second hand, chased movements and wheel bridges. With silver graduated link chain. Diameter of case: 45 mm