This Watch is run by a Japanese quartz motion, by using a stainless-steel hyperlink bracelet. The watch is water resistant to 100M (330ft) and it has Krysterna mineral crystal. Was wary as costly purchase and needed to experience Intelligent which was a completely new system for myself. Rolex submariner Starbucks https://swissclone.com/wp-content/uploads/2023/03/image00735-1.jpeg