Introducing the Franck Muller Crazy Hours Keychain Set, a playful collection that embodies the inventive spirit of the Crazy Hours watch series. Each keychain features a brightly colored, enamel-coated numeral that mimics the watch’s unique jumping hour mechanism. Elegantly presented in a Franck Muller branded box, this set is ideal for collectors and enthusiasts, offering a daily touch of whimsy and a tribute to exceptional watchmaking. Perfect for gifting or personal enjoyment, these keychains transform ordinary timekeeping into a vibrant celebration of design and innovation.