Vanguard™ Crazy Hours Jisbar is a complication watch by Franck Muller.

The Vanguard™ Crazy Hours Jisbar combines watchmaking with contemporary art. It was launched in 2025 and stems from a collaboration between Franck Muller and the French pop-street Jisbar. It represents a modern interpretation of the Crazy Hours concept.

As the name already suggests, the watch has a “crazy” hours display, where the symbols on the dial are placed jumbled and at each hour the hands jumps to the next. This indication is a special feature of the brand Franck Muller.

• Vanguard™ Crazy Hours Jisbar
• jisbar-art.com