back A snap back is a type of watch closure that is used to secure the back of the watch case to the watch body. It consists of a small metal plate that is held in place by a spring-loaded clasp. This type of closure provides a secure and tight fit, protecting the internal components of the watch from dust and moisture while allowing the wearer to access the watch’s interior parts. The snap back closure is typically found on watches with a more traditional and classic design.
