A folding buckle is a type of watch clasp closure that is composed of two parts that come together to form a secure closure. It is a convenient and secure way to fasten a watch to a wrist, as the buckle can be easily opened and closed. The buckle typically consists of a metal plate with a tongue that is held in place by a prong. It is designed to be easily opened and closed, making it a great choice for those who need to quickly adjust their watch band.
