Description Back: Hublot Replica Big Bang engraved ion-plated screwed down bezel with Instituto Ayrton Senna logo Gender: UominiMovement: Quarzo (Batteria) Quality: Giapponese Miyota Color: Nero Case: Ion-plated stainless steel case Bracelet: Heat embossed logo and Hublot Replica Geneve black rubber strap with Hublot Replica Geneve engraved fold-over ion-plated push-release hook clasp Bracelet Length: 180 x 24 mm Bezel: Screwed down ion-plated bezel Band Type: Gomma Diameter: 54 x 42 mm Watch Clasp: Flip Clasp Crown: Ion-plated cutwork crown with Hublot Replica logo rubber stud and rubber stud ion-plated push-button crowns on either side of it Case Thickness: 16 mm