The Hublot Big Bang ref: 405.WX.9004.LR.7704 features a 45mm case crafted from white gold. This timepiece is powered by a handwound HUB6016 movement, incorporating a tourbillon mechanism for enhanced precision. The watch is adorned with diamonds, adding a touch of elegance to its design. With its intricate engineering and luxurious materials, this model exemplifies Hublot's commitment to fine watchmaking.