Lot of three silver collar watches (min. 800). - a watch with a cover with guilloche and numerical decoration. White enamel dial. Mechanical movement with manual winding. Silver dust cover (min. 800). Crab hallmark. - A watch with a cover with a background decorated with leaves and flowers centered on a medallion with numbers. White enamelled dial. Mechanical movement with key winding. Silver dust cover (min. 800). Crab hallmark. - A watch with a cover with a leaf decoration, centered on a medallion. White enamel dial. Mechanical movement with manual winding. Silver dust cover (min. 800). Crab hallmark. Total gross weight: 80 g. Scratches, wear and chips to the enamel.