This Watch is run by a Japanese quartz movement, by using a stainless-steel link bracelet. The watch is water-proof to 100M (330ft) and it has Krysterna mineral crystal. Please take a while to study the sticky threads in The brand new associates location (all subsections), understand the basic forum rules https://swissclone.com/wp-content/uploads/2023/03/image00153-595x446.jpeg