Big Bang Unico Carbon

The Hublot Big Bang Unico Carbon GMT reference 471.QX.7127.RX is a bold, high-performance travel chronograph that exemplifies the brand’s philosophy of fusion, combining advanced materials with in-house mechanical innovation. Offered here as a certified pre-owned luxury watch in very good condition, this piece is supplied as watch only.

The watch is housed in a 45 mm carbon fibre case, delivering exceptional lightness, strength, and a distinctive technical appearance. The layered Big Bang construction, accented by black composite elements and a structured carbon bezel, gives the watch a powerful and contemporary presence on the wrist. It is fitted with a black rubber strap, secured by a deployant clasp, ensuring comfort and durability for daily wear.

The skeletonised black dial showcases the architecture of the movement, offering excellent depth and legibility. Luminous hands and applied markers ensure clear reading in all conditions. This reference features a GMT function, allowing the display of a second time zone, making it particularly well suited for frequent travellers. A sapphire crystal with anti-reflective treatment protects the dial.

At the heart of this timepiece is the Hublot in-house automatic calibre HUB1251, a Unico-based movement combining a flyback chronograph with a GMT complication. This advanced movement offers a power reserve of approximately 72 hours, reflecting Hublot’s commitment to modern, high-performance watchmaking.

Presented as a pre-owned luxury watch in very good condition and offered as watch only, this Big Bang Unico Carbon GMT is a striking and technically accomplished model from Hublot. An excellent choice for collectors seeking a contemporary sports watch with strong design identity, useful complications, and in-house mechanical pedigree.