NOS unused 1960s-1970s old-stock JB Champion grey brushed pigskin single keeper watch strap with removable silver-tone buckle. The buckle is 5/8" inside, we can switch to yellow gold-tone for no extra charge. The ends are 3/4" (18.8mm). Spring bars are included. The length end to end excluding the buckle is 6 3/8" (162mm). 47C.20818