A 20th Century Swiss lever in a gold half hunter case. Gilt split three quarter plate 17 jewel keyless movement with going barrel. Plain cock with polished steel regulator, compensation balance with blue steel overcoil hairspring. Screwed in jewelling, club foot lever escapement. Signed white enamel dial with subsidiary seconds, Roman numerals, blue steel half hunter hands. Plain 9 carat Dennison half hunter case with blue enamel chapter ring, maker's mark “ALD” in a rectangle. In a gold tooled presentation case lined with brown velvet.