【Feature 1】:Automatic Mens Wrist Watches,High Hardness Coated Glass Mirror surface prevents scratches and breaks.Mechanical Movement No battery required,Skeleton tourbillon design, Roman numeral scale is easy to read,Two Tone Stainless steel bracelet (adjustable,With tools),The quality of the watch is stable and can last up to 10 years,self winding Watches Have Been Praised And Pursued By Many Customers.