5/8" JB Champion USA 12k Gold-Filled Unused nos mcm 1950s Unused Watch Band

NOS unused 1950s old-stock JB Champion Royal Triumph 12k yellow gold-filled scissor-expansion watch bracelet. The ends are straight 5/8" (15.7mm). The length at the spring bars is 5 3/8" (137mm). No removable links. 58C.25616