Used balance wheel with bridge part for chronograph watch with manual-winding movement of Valjoux caliber 7734. Part number: N/A Also used in calibers: 7732 and 7733..
Used barrel wheel with mainspring part for chronograph watch with manual-winding movement of Valjoux caliber 7734. Part number: 182 Also used in calibers: 7732 and 7733..
Used center wheel with pinion part for chronograph watch with manual-winding movement of Valjoux caliber 7734. Part number: 206 Also used in calibers: 7732 and 7733..