Introduced at BaselWorld 2015, the Big Bang Chrono Perpetual Calendar King Gold combines the perpetual calendar with a chronograph. Measuring 45 mm in diameter, the Big Bang Chrono Perpetual Calendar is available in a King Gold version (an alloy of red gold and platinum exclusive to Hublot) or in a titanium version. The piece is paired with a ribbed black rubber strap fitted with an ingenious “One click” attachment system.
