18mm Spare Link with Screw fits Audemars Piguet Royal Oak Watch 26mm Bracelet
26mm - at watch lug - tapers to 18mm at clasp. 26mm - at lug (where strap connects to the watch face). Actual link size 18mm width. STRAP TAPERING FROM LUG TO THE CLASP. (NOT WHOLE BRACELET)! PERFECTLY FITS YOUR WATCH IF CHOOSE.