Corum present their “Courtoisie” collection at “Montres et Bijoux de Genève” 1982: jewellery watches featuring a coverlid fitted with asmall discreet mirror. This model in yellow gold has a coverlid inlaid with onyx and mother-of-pearl enhanced by brilliant-cut diamonds. Ruby cabochons are set on the bracelet links. Quartz movement. (CORUM)