/ Introducing the all-new upgraded version of the TA, the Hublot Big Bang series - Tattoo Watch! Crafted with a 1:1 original mold, it took two years of dedicated effort! .Case: Measuring 45mm, this watch features a significant technological breakthrough with the industry's only titanium metal case. Most versions on the market are made of steel. The case mold consists of over a dozen components, and the quick-release button has been calibrated through countless data adjustments to achieve the original's consistent pressing feel precise and smooth! .Strap: The quick-release strap is in perfect sync with the original. The strap's head particles utilize a rubber coating process, which makes it difficult for the strap and head particles to detach easily, greatly extending the strap's lifespan. With inner rubber and outer leather, it offers a comfortable fit! .Buckle: The only company in the industry with a quick-release buckle that matches the original, crafted from a 1:1 mold, with the buckle mold comprising dozens of components! The buckle material closely follows the original, made from titanium metal! .Overall: Every component of the watch is made from a 1:1 original mold, with a total of 26 molds. The complexity of the craftsmanship is second to none in the industry. All functions are consistent with the original, featuring a titanium metal case and buckle that break away from the market's steel versions, significantly reducing weight for a light and comfortable wear! The Tattoo by Yubo pierces the heart TA welcomes all experts to appreciate it!