A Hunter Caseback is a type of watch case design characterized by a protective cover that hinges over the back of the watch. This cover, often referred to as a "hunter cover," serves to protect the delicate movement inside the watch from dust, moisture, and other potential damage. The term "hunter" is derived from hunting pocket watches, which were designed with a similar protective cover to safeguard the watch during outdoor activities.

In wristwatches, the hunter caseback adds an element of vintage charm and functionality, allowing the wearer to easily access the movement for maintenance or to admire the intricate craftsmanship of the watch's inner workings. The cover is typically opened by pressing a small button or lever, revealing the transparent or solid caseback beneath.

Hunter casebacks are often found in high-end or luxury watches, where the emphasis is on both aesthetic appeal and mechanical precision. They are appreciated by watch enthusiasts and collectors for their historical significance and the added layer of protection they provide. This design not only enhances the durability of the watch but also adds a unique, classic touch to its overall appearance.