Main Features 1.High-quality Quartz Movement Provides Accurate Time keeping. 2.black And Silver As A Classic Color Matching, High Grade And atmospheric. 3.unique Roman Numerals And Calendar Date Window design. 4.durable Stainless Steel Band And Slim Case, Removable Steel piece. 5.key Scratch Resistant High Hardness Synthetic Sapphire Watch face. 6.100 M Water Resistant, Ideal For Business, Casual, Indoor Activities And Daily use. 7.luminious Pointers Let You Can See Time Clearly In The darkness. Specification Watch Mirrior Material Type:Synthetic Sapphire glass Movement Type:Quartz Movement Watch Type:Men Style:Movement The Material Of Watch Strap:Steel Shape:Round Display Type:Pointer Type The Deepth Of Waterproof:100m Special Features:Calendar Luminous Week show Clasp Type:Folded Watch Bottom Type:Ordinary Crown Type:Ordinary The Thickness Of The Dial:11mm The Diameter Of The Dial:42mm Popular Elements:Steel Watchcase Material:Steel Good After Sale Service: If You Have Any Problem,Please Feel Free To Contact Us,We Will Try Our Best To solveyourproblem.