Set of three yellow gold (750) collar watches, one of which is transformed into a wristwatch. Back covers decorated with garlands or two-tone flower baskets, some punctuated with diamonds or rose-cut white stones. White enamelled dials, hour markers with Arabic or Roman numerals Hand-wound mechanical spiral movement. Yellow gold (750) dust cover. Total gross weight: 43.5 g. - Diameter: 24 - 25 mm. One glass to be refixed (damaged hinge), hair or cracks on the dials, shocks and scratches.