18-size hollow-back three-quarter plate going-barrel movement jewelled to the third (centre). Single-roller detached lever escapement. Compensation balance, spiral balance-spring. Enamel dial signed INDEPENDENT KEYLESS. 47 mm diameter, 9.5 mm deep, not including centre arbor.
Harris Leon Brown & Son, Sheffield, retailer.
Independent c-secs work is uncommon working from a single train. Lacking hands, index, dial with hair crack and staff broken. Otherwise looks to be complete. Not working.