The Hublot Big Bang ref: 456.NX.0170.NX.3704 features a 40mm titanium case with a grey dial. It is powered by the HUB 1710 automatic movement and includes a date function. This model was released in 2023, showcasing a modern design that combines durability with a sleek aesthetic. The use of titanium contributes to its lightweight feel, making it suitable for everyday wear.