Brand O.TAGE Quantity 1 Piece Color Silver Item Shape Round Dial Window Material Acrylic resin Casing Material Stainless steel Band Material Rubber Suitable for Adults Gender Men Style Wrist Watch Type Casual watches Display Analog + digital Backlight EL luminescence lasting for 3s Movement Quartz Display Format 12/24 hour time format Water Resistant 30m Water Resistant Dial Diameter 40 mm Dial Thickness 15 mm Band Length 250 mm Band Width 20 mm Battery 1 x CR2025 (included) Features Working temperature: 0~50 degrees alarm clock (included snooze function) Packing List 1 x Wrist watch 1 x English / Chinese user manual