An unusually small 19th Century English keyless fusee lever in a gold open face case. Gilt half plate keyless movement with fusee and chain. Harrison's maintaining power. Plain cock with polished steel regulator, silver sector index on the main plate. Compensation balance with blue steel spiral hairspring. English table roller lever escapement. Gold dial with decoratively engraved centre, Roman numerals, blue steel hands. Plain 18 carat open face case, a monogram on the back. Single back lid engraved inside with the date “29th May 1878”, maker's mark “W.R” and number corresponding to that on the movement.