Hublot Big Bang Unico 45mm 28mm x 22mm Blue Rubber Watch Strap Authentic OEM
The strap is designed for Hublot Big Bang Unico 45mm models. The Hublot strap reference numbers are 12-411-80 & 6-411-100. The sizes are 28mm at the lugs, 22mm at the buckle end. The length is 100mm x 80mm.