The Hublot Big Bang ref: 440.EX.1100.RX.UCL20 features a 42mm ceramic case in blue. It is powered by a quartz movement utilizing the Qualcomm Snapdragon Wear 3100. This model includes a perpetual calendar, displaying date, week, and month functions. Additionally, it offers a chronograph and alarm features, making it a versatile timepiece for various needs. The design combines modern technology with a robust aesthetic, suitable for both casual and formal settings.