The Hublot Big Bang ref: 421.MX.1130.RX features a 44mm case crafted from titanium and ceramic, complemented by sand gold accents. This model, released in 2023, is powered by the automatic Hublot caliber HUB1280. It showcases a skeleton dial and includes functions such as a date display, chronograph, and flyback. Limited to 200 pieces, this watch combines innovative materials and advanced mechanics for a distinctive timekeeping experience.