Gold Half Hunter

A 20^th Century Swiss lever in a gold half hunter case.  Nickelled split three quarter plate keyless movement with going barrel. Plain cock with polished steel regulator, uncut bimetallic balance with overcoil hairspring. Club foot lever escapement. Signed white enamel dial (the signature faded), subsidiary seconds, Roman numerals, blue steel half hunter hands.  Plain 9 carat half hunter Dennison case with blue enamel chapter ring.  Plain gold cuvette, maker's mark "ALD" in a rectangle.  Signed red morocco covered presentation case.