A late 19th Century English lever with power reserve and reverse keyless fusee winding in a gold open face case. Spotted three quarter plate keyless movement with reverse fusee and chain. Harrison’s maintaining power. Plain cock with polished steel regulator, compensation balance with blue steel overcoil hairspring. Screwed in jewelling, escape and lever pivots with endstones. English table roller lever escapement White enamel dial with subsidiary seconds, Roman numerals, blue steel hands. Plain 18 carat open face case, engraved dedication on the gold cuvette, apertures for wind and set. Maker’s mark “HG” over “NS” in a rectangle and number corresponding to that on the movement.