A 20th Century Swiss lever in a silver Dennison full hunter case. Gilt three quarter plate keyless movement with going barrel. Plain cock with polished steel regulator, uncut bimetallic balance with spiral hairspring. Club foot lever escapement. Signed white enamel dial with subsidiary seconds, Arabic numerals, gilt hands. Plain silver full hunter case, maker’s mark “ALD” in a rectangle and “Dennison – British Made – Special”.