Unworn Hublot Big Bang Unico Petrol Blue Ceramic 42, 441.ES.5121.RX, box and papers

The Hublot Big Bang Unico Petrol Blue Ceramic 42 mm is a bold interpretation of modern horology, combining technical innovation with an eye-catching color palette. Crafted from polished and microblasted petrol blue ceramic, the 42 mm case offers outstanding scratch resistance and lightness, making it ideal for everyday wear. Its openworked dial reveals the in-house HUB1280 Unico chronograph flyback movement with column wheel, offering 72 hours of power reserve. The matte blue skeleton structure is perfectly matched with a blue textured rubber strap, creating a seamless and dynamic look. This timepiece reflects Hublot’s commitment to "The Art of Fusion" through material excellence and cutting-edge design.

Technical Data
• Movement
– Caliber: HUB1280 Unico
– Type: Self-winding chronograph flyback movement
– Functions: Hours, minutes, small seconds, date, chronograph
– Power reserve: Approx. 72 hours
– Frequency: 28,800 vph (4 Hz)

Case
– Material: Polished and microblasted petrol blue ceramic
– Bezel: Polished petrol blue ceramic
– Crystal: Sapphire with anti-reflective treatment
– Caseback: Sapphire, exhibition
– Water resistance: 100 m

Dimensions
– Diameter: 42 mm
– Thickness: Approx. 14.5 mm

Strap
– Type: Integrated strap
– Material: Petrol blue lined rubber straps
– Buckle: Titanium deployant clasp