Hublot Big Bang Aero Bang Automatic Chronograph Men's Watch 311.SM.1170.RX 581.OX.1180.RX with a skeleton case back

with a skeleton case back for a view of the movement

Meticulous diamond setting adds opulence to the design

Date window at 6 o'clock

Black ceramic bezel with 36 brilliant-cut diamonds

Clasp: Fold Over with Push Button Release

Hublot Big Bang Aero Bang Automatic Chronograph Men's Watch 311.SM.1170.RX 581.OX.1180.RX with a skeleton case backReference Number: 311. SM. 1170. RXModel Name: Hublot Big Bang Aero Bang Automatic ChronographCase Material: Stainless SteelDiameter Size: 44mmDial Color: BlackStrap Material: Black RubberClasp: Fold over Clasp with Push Button ReleaseMovement Type: AutomaticFunctions: Chronograph, Date DisplayWater Resistance: Up to 100 meters Additional Details: Black Ceramic Bezel Luminous Hands and Markers Hublot Calibre HUB4214 Movement Power Reserve: