This is a world time desk clock (or travel clock) from the Pierre Cardin brand. This clock is equipped with a rotating bezel engraved with the names of major cities around the world (LONDON, PARIS, TOKYO, etc.), and features a world time function that allows you to check the time in various locations. Brand: Pierre Cardin Function: By rotating the outer bezel, you can grasp the current time in various countries around the world. Style: Vintage-inspired design combined with an elegant dial. Diameter: Approximately 5 cm This was a gift from a friend several years ago. It has been stored in its case, so it is in beautiful condition with no dirt or scratches. Please replace the battery yourself.