Chiworld Exquisite Blue LED Digital Watch with Stainless Steel Bracelet / Wrist Watch LW-LW001028 Material: Stainless steel,With Blue LED light display Bracelet: - Color: Camouflage Steel (Onyx); - please see FAQ section for color explanation; - Material: Samurai sword carbonized steel folded 1000x over; - Length: 180 mm with 18 segments for wrist adjustment Function Buttons (right-side) Settings: Time, Date and Year, Top (hour and date display + select), Button (change mode) Power: CR2016 (x1) pre-installed