Special functions: Noctilucent,Alarm clock,Chronograph,calendar,24Hour indication Types of movement: Electronics waterproof: not support Band Material: PU Digital Sports Watch Unisex Adults F91W Description Model: 1012 Special functions: Noctilucent,Alarm clock,Chronograph,calendar,24Hour indication Display type: number style: motion waterproof: not support Types of movement: Electronics Origin of movement: China Dial diameter: 34mm thickness: 8.5mm Table bottom type: ordinary Specular Shading: Plexiglass mirror Button style: Pin buckle Buckle material: Stainless steel Band Material: PU Dial shape: Rectangle Case Material: Plastic cement Origin (domestic): Guangdong Province