MEGIR Mens Military Sport Watch Multifunction Fashion Casual Leather Luminous Waterproof Quartz Wrist Watches for Business Office Work School Outdoor Use Descriptions and Features: 100% brand new and high quality. 3 sub-dials design (Not for work),quartz movement. 3ATM water resistance (not for showering and swimming). Clasp Type: buckle. Materials: Movement:Quartz Movement Band:Soft PU band Battery: high quality battery Case:Shining plating color ally case Specifications: Case Diameter: 45mm Case Thickness: 12mm Band Width:22mm Length: 220mm NOTE: Please DONOT wear this watch when diving. Also avoid the use in extreme hot or cold temperature. Too much water contact will shorter watch life.