Early 20th century silver cased open face keyless fob watch, Stauffer - Cx de Sends, the frosted gilt and jewelled movement with bi-metallic cut compensated balance and blued steel overcoiled hairspring with lever escapement to a Roman and Arabic enamel dial with outside minute tracks and with blued steel hands and sweep centre seconds in a hinged and polished case with initialled back cover and hand set to the band, 215764, and with import marks for London 1910, sponsor's mark CN, width 3.75cm