The story behind this Hublot Big Bang Aero Bang
The Hublot manufacture revolutionised the watchmaking landscape with its concept of fusing materials. The Big Bang model has embodied this boldness since its launch. The Hublot Big Bang Aero Bang reference 311.CI.1170.GR takes this philosophy even further. Historically, Jean-Claude Biver regretted that watch lovers spent their time contemplating the dial without ever seeing the mechanical movement relegated to the back of the piece. In response to this frustration, Biver collaborated with the Manufacture La Joux-Perret to hollow out the plate of a robust chronograph. Thus was born the Aero series, revealing the internal architecture to make it the main aesthetic element of the watch. This modern, industrial approach democratised the skeleton dial in the world of luxury sports watches and anchored the brand in a new era of mechanical transparency.
Case, calibre and bracelet of this Big Bang Aero Bang
The armour of this timepiece consists of an imposing case measuring 44 mm in diameter and 14.5 mm thick. Entirely crafted in micro-blasted black ceramic, this technical material guarantees exceptional scratch resistance while offering the deep matte finish characteristic of the Black Magic finish. The ceramic bezel is secured by 6 visible titanium screws in the shape of an H. Beneath the sapphire crystal with double anti-reflective coating, the skeleton dial reveals the innards of the mechanism. The openworked laser-cut date disc and chronograph counters are visible. At the heart of the case beats the self-winding HUB4214 calibre. This modular movement with 252 components and 27 jewels oscillates at a frequency of 28,800 vibrations per hour and guarantees a power reserve of 42 hours. The openworked tungsten oscillating weight can be seen through the transparent sapphire caseback. The watch is water-resistant to 100 metres. The watch is worn on a textured black rubber strap fitted with a black PVD-treated steel folding clasp.
Why this Hublot watch
The appeal of this piece on the pre-owned market lies in its robustness and signature design. The black ceramic has the particularity of hardly ageing, preserving the watch's raw, sculptural aesthetic over the years. What's more, the original range equipped with this specific modular movement is no longer available from official shops, as production has shifted to Unico calibres. Owning this model means a return to the founding 44 mm proportions that forged the brand's success in the early 2010s. It offers a technical and visual balance much appreciated by fans of assertive sports chronographs.
Delivered contents and condition
This piece comes with its original porthole-shaped box and undated smart warranty card. The inner case lining shows signs of natural deterioration, a phenomenon well known to collectors for cases from this period. The watch is in very good cosmetic and mechanical condition. The ceramic case remains absolutely flawless thanks to the exceptional hardness of the material, while the rubber strap and buckle are in excellent overall condition, showing only very slight signs of external wear. All chronographic functions have been rigorously tested to ensure optimum accuracy on the wrist.
Guarantee and delivery
The Swiss Collector guarantees the authenticity of this piece. We offer a 24-month guarantee on this model. We accept returns within 10 days according to our conditions. As Switzerland's leading second-hand retailer with the largest network of boutiques, we offer online booking for fitting and collection on site or fully secure international shipping.
* Very good condition - watch already worn. Slight signs of external wear. Case and bracelet in excellent condition overall.
