Brand Hublot Model Big Bang Unico Reference Number 441.QKB.5120.NR.DJO24Diameter 42mmThickness 14.5 mmCase Material Matte blue recycled composite with Novak Djokovic's polos and racquetsDial Color Matte sky blueIndexes AppliedLume YesWater Resistance 100mStrapBracelet First strap tennis wristband second strap blue elastic third strap blue velcro
link fastener fabric
link fourth strap white
link rubber strap