This Hublot Big Bang Unico Yellow Sapphire Chronograph 42mm 441.JY.4909.RT（Replica Hublot Big Bang Unico）, the watch is a watch launched in 2020, Hublot is also an expert in synthetic sapphire, it applies crystal clear sapphire material to the watch, This material presents a unique aesthetic effect in the watchmaking industry, turning every watch into an exquisite art treasure.
The watch has a diameter of 42 mm, inherits the design of the round case of the BigBang series, and is decorated with six screws. There is a snap button for the strap quick release device at the lugs, making it easier to change the strap. The semi-open hollow design of the dial allows us to see the gear train of the movement. The hour markers and hands are decorated in yellow, which matches the overall style of the watch. The watch is equipped with a chronograph function, and two function discs are symmetrically distributed on the left and right sides of the disc. There is a date display window at 3 o'clock. The hour markers and hands are covered with a luminous coating, showing a fluorescent green luminous effect. The strap uses a transparent yellow structured strap lining and is equipped with a black-coated titanium folding clasp.
The movement uses the Hublot UNICO2 self-produced movement, which is one of Hublot's main self-produced movements. The HUB1280 self-produced movement is equipped with a flyback function. During the timing, pressing the button at the 4 o'clock position will quickly return the chronograph hands to the zero position for the next timing. The movement uses a silicon escape wheel and a silicon pallet fork. It has excellent anti-magnetic and shock resistance and has a 72-hour power reserve.Hublot Replica Watches