A YELLOW GOLD CIRCULAR WRISTWATCH, Audemars Piguet, CIRCA 1990

18k, rhodium plated lever movement (Cal. 2080), 20 jewels, mono-metallic balance, adjusted to heat, cold, isochronism and 5 positions, white matte dial with Roman numerals, gold Dauphine hands, polished circular case with down-turned lugs, snap on case back, case, dial and movement signed, with an 18k yellow gold Audemars Piguet buckle.