The Hublot BIG BANG 421.JL.4890.RT is a 44mm sapphire automatic watch released in 2025. This timepiece is powered by the HUB1280 caliber, which drives a chronograph function.
The watch features a skeleton dial protected by sapphire crystal. The sapphire case is paired with an exhibition case back and provides 50m water resistance. A rubber strap secured by a folding clasp completes the watch. This model is produced as a limited edition of 50 pieces.
When purchased from Aristo Watch, this watch comes with access to Aristo Care. Theft and accidental damage are hard to predict, especially when travelling. Aristo Watch customers can apply for KoverNow watch insurance at a preferential rate.