Brand : AOSUN  Quantity  :1 Piece  Color : Black  Item Shape : Round  Dial Window Material : Resin glass  Casing Material:Plastic  Clasp :Rubber  Suitable for: Adults  Gender: Men  Style:Wrist Watch  Type:Sport Watches  Display:Digital  Movement  Digital:Display Format:12/24 hour time format  Water Resistant:Daily Water Resistant (not for Swimming)  Dial Diameter:30 mm Dial Thickness:12 mm  Band Length:255 mm  Band Width:20 mm  Battery:1 x CR2025 (included)  Features  Luminous display， alarm clock， world time  Packing List  1 x Wrist watch     1 x Chinese / English user manual<img src="//112.74.112.28/down/products/418741/418741_000.jpg">