Hublot LS .Factory presents the Hublot BIG BANG .OM.RX series 20th anniversary edition.1. The original model features a new 43mm case, while the market version is 44mm, adapted from the old .SB.RX case with two prominent chronograph buttons. The non-market version adopts a completely new design with an ergonomic case and more refined details, featuring larger polished bevels. The 43mm case has been meticulously crafted to match the exact dimensions of the genuine product.2. The calendar has been upgraded; modifications to the movement have pushed the date window to the edge of the dial, unlike the ordinary market version which has a standard calendar window in the center.3. The sub-dial at the 3 o'clock position has been restored to match the genuine product's large round design, while the ordinary market version's sub-dial is affected by the calendar window and can only be made as a small round dial.4. Equipped with the HUB automatic mechanical movement, it accurately drives the chronograph function with a 72-hour power reserve, exemplifying the pinnacle of mechanical artistry.5. Features a one-click quick-release fluororubber strap, allowing for easy switching of wear styles while balancing comfort and trendiness. The strap is made from imported fluororubber, providing enhanced comfort and a better feel.6. The crystal is made of sapphire glass, which is transparent and anti-reflective, standing up to everyday challenges.Classic Heritage Innovative Tribute .To celebrate Hublot's 20 years of glorious history, the BIG BANG series launches a limited edition commemorative model that combines iconic design with cutting-edge watchmaking craftsmanship, paying tribute to the spirit of breakthrough in the era.
