A vintage cloisinette clock is a type of decorative timepiece that features cloisonné enamel work. Cloisonné is an ancient technique where metal wires are used to create compartments (cloisons) on the surface of an object, which are then filled with enamel. This technique is often used to create intricate and colorful designs.Cloisonné clocks are known for their beautiful and detailed craftsmanship. They often feature vibrant colors and intricate patterns, making them not just functional timepieces but also stunning decorative pieces.  Those made in the 19th and early 20th centuries are often sought after by collectors.