These are the most common parts that require replacement in Miyota and Citizen movements. Miyota movements and Citizen movements have many parts that interchange.
Beadsmith Silk Bead Cord Spool 10 Sizes Available | Esslinger
Tools, Chain, & Supplies - Cord, Leather, & Ribbon - Silk Bead Cord - Cherry Tree Beads
Beads, Stringing Material, 3#-15#, SELECT YOUR SIZE, Nylon Beading Thread, Black, Diy, ST-00104
Griffin Silk Beading Cord & Needle White Size 0 / Very Fine .3mm
BEADSMITH Silk Full Spools E, F, FF, FFF
GUDEBROD SILK Full Spools Hundreds of Yards, Many Colors, D FFF
Griffin Silk Beading Cord & Needle Size 16 Black - Rings & Things
Beads, Stringing Material, 3#-15#, SELECT YOUR SIZE, Nylon Beading Thread, Black, Diy, ST-00104
Griffin Natural Silk Bead Cord -2 Meters Black No.3