A 20th Century Swiss lever in a gold half hunter case. Spotted gilt split three quarter plate keyless movement with going barrel. Plain cock with polished steel micrometer regulator, compensation balance with blue steel overcoil hairspring. Club foot lever escapement. White enamel dial with subsidiary seconds, Arabic numerals, blue steel hands. Plain 9 carat Dennison half hunter case with blue enamel chapter ring, gold cuvette, maker's mark “ALD” in a rectangle.