Hublot Big Bang Sang Bleu 45mm 30mm x 22mm Red Rubber Watch Strap Authentic OEM
The strap is designed for Hublot Big Bang Unico Sang Bleu II 45mm models. The Hublot strap reference numbers are 12-418-80 & 6-418-100. The sizes are 30mm at the lugs, 22mm at the buckle end. The length is 100mm x 80mm.