Note; prices subject to change. Model: Hublot Big Bang Chronograph Reference Number: 301.EI.5190.RB Edition: Limited Edition Dial Color: Blue with sunray finish Case Material: Polished and satin-finished black ceramic Case Size: 44 mm diameter Bezel: Black ceramic with 6 H-shaped titanium screws Crystal: Sapphire crystal with anti-reflective coating Movement: Hublot HUB4100 automatic chronograph 42-hour power reserve 28,800 vibrations per hour Functions: Chronograph with 30-minute and 12-hour counters Small seconds subdial Date window between 4 and 5 o'clock