The Hublot Big Bang ref: 418.NX.5107.RX.MXM20 features a 45mm titanium case and is powered by the automatic winding HUB 1240 movement. This model, released in 2020, includes a chronograph function with a flyback feature and a date display. Limited to 200 pieces, it showcases a blue dial that complements its robust design. The watch is equipped with a rubber strap, ensuring both comfort and durability.