NOS unused long 1970s old-stock Speidel Sun Valley 10k RGP (rolled gold-plate, the same process as gold-fill) expansion watch bracelet. The ends are straight spring-loaded self-adjust to 16mm 17mm 18mm and 19mm. Spring bars are included, remember to tell us what size you need. The length at the spring bars is 6" (152mm). We can shorten it for no extra charge and might have links to add, send a message with length you need before purchase and we'll see if it can be done. 6C.18361