47.0 Link Antique Clock Chain 505 Series Ronda Clock Hairsprings a package of

Clock Hairsprings a package of 6 dozen assorted hairsprings with collets for clocks

dimensions are 23

Helvetia 90A

10 breguet teeth

Can be carved

47.0 Link Antique Clock Chain 505 Series Ronda Clock Hairsprings a package of47. 0 Link Antique Clock Chain Product Number: 72 5413 Inside Diameter of Link (mm): 6. 45 Outside Diameter of Link (mm): 8. 75 Thickness (mm): 1. 20 # of Links: 47 This clock chain is interchangeable and may be used as a Cuckoo clock chain, Kieninger clock chain, Hermle clock chain and Urgos clock chain. Please refer to sizing details above to make your selection. The aprox length for this chain is 71 inches.