This handy bracelet cord band style clasp and C shaped collar assortment can be used on an old band to make it look new again. Or you could use it on a band you are making yourself. To secure the clasp simply clamp down each side onto the band. The center section folds down to close and the security chain gives extra protection from losing your watch if the clasp comes open. The C shaped collars slide over the cord to hold them in place near the watch.
Types of Watch Bands - the Watch Bands Wiki
10 Jewelry Clasps and Closures You Should Know About – Noe's Jewelry
DeBeer 18mm Pink Crocodile-Style Grain Chrono Gold-tone Buckle
SKYLET Compatible with Fitbit Ionic Bands Men Women
Learn why a watch band clasp stainless steel deployant buckle with push buttons helps jewellers and watchmakers replace watch band buckles hassle
Watch Band Clasp Stainless Steel Deployant Buckle With Push Button
Watch Buckles, Replace Watch Clasp
Watch Clasp Assortments & Watch Buckle Assortments
Bismuth Crystal and Copper Bracelet With Leather Cord
Multi Strand Leather and Stainless Steel Box Chain Stacking
Watch Parts, Replacement Watch Supplies
ECSEM Elastic Watch Band Compatible with Coros APEX
Watch Buckles, Replace Watch Clasp
Finally available! These save time, money and are simple to use, the existing catch on the bracelet attaches to the extender. The clasp on the extender then folds into the end link of the bracelet for a snap-fit. The extender adds about 18mm (11/16) to the overall band length.
Esslinger Company Watch Band Bracelet Extenders with Fold Over Link Clasp Each | Esslinger