Bokey TimeOMF presents the Hublot Big Bang 431.OM.1338.RX 20th Anniversary Edition, a commemorative release celebrating the iconic legacy of the Big Bang series.
The watch features a newly developed 43mm case based on original new molds. Compared to market versions that use older 44mm cases derived from the 301.SB.131.RX platform with more protruding chronograph pushers, this edition adopts a redesigned ergonomic structure with refined detailing and improved proportions. The case features larger polished bevels and precise finishing, with dimensions of 43mm by approximately 15mm, faithfully restoring the original size specifications.
It is powered by the HUB1280 automatic chronograph movement, delivering precise timing performance and a robust 72-hour power reserve. This ensures strong mechanical stability and reliable performance aligned with high-end chronograph standards.
The watch is equipped with a quick-release fluororubber strap system, allowing effortless strap changes and flexible styling. The strap is made from imported fluororubber material, offering enhanced comfort and a refined tactile feel suitable for daily wear.
The sapphire crystal provides excellent transparency and anti-glare performance, ensuring durability and clear visibility under various lighting conditions.
To commemorate the 20th anniversary of Hublot’s Big Bang collection, this limited edition combines signature design language with advanced horological craftsmanship, representing a tribute to innovation, breakthrough engineering, and modern luxury sports watchmaking.
