HBF FACTORY V2 Edition Hublot - Brave and fearless, striking with power, commonly known as HUB Hublot. The Big Bang chronograph V2 features a case made of imported 316 stainless steel, with an explosive design. It is equipped with a modified 7750 HUB1242 automatic movement, ensuring instant chronograph activation and a one-button flyback function that perfectly replicates the original features. The added weight provides improved stability and an ultra-low repair rate. The strap is made of natural rubber from oak trees, offering exceptional waterproofing and a soft, comfortable feel. The watch glass is crafted from natural sapphire, making it wear-resistant, scratch-resistant, and flawlessly transparent. As a young brand, Hublot infuses youthful vitality into high-end manufacturing with its bold personality and unique designs, inviting everyone to experience the freedom of youth together!