28mm Black/Blue Rubber/Leather Strap Band fit Franck Muller Vanguard V45 watch
28mm x 20mm. EXAMPLE: 28mm x 20mm. 28mm - at lug. STRAP MADE OF BEST QUALITY RUBBER and Fabric. 20mm - clasp size. Strap Color Strap Length PERFECTLY FITS YOUR WATCH IF CHOOSE.