An early 19th Century English rack lever in silver pair cases. Full plate gilt keywind fusee movement with dust cover. Harrison's maintaining power. Plain cock inscribed “Patent Lever”, diamond endstone, plain three arm steel balance with blue steel spiral hairspring. Rack lever escapement. White enamel dial with subsidiary seconds, Roman numerals, blue steel seconds hand, gold hands. Matching silver pair cases, silver oval pendant and bow, maker's mark “EJ”, lateral steel stop lever acting on the lever.