Description: Material: ABS plastic case and strap,resin lenses screen, stainless steel bottom cover, stainless steel buckle Digital watch for student, providing accurate and accurate timing and easy to read Fashionable dial design for kids, numbers with light, show time clear in the dark, adopt EL Lamp. Waterproof for daily use, suitable for showering, swimming and sports. Note: Please DO NOT press any buttons in the water or wear watch for long time under water activities. Function: alarm, chronograph, stopwatch timer, 12/24 hour conversion,Luminous display,30 meters waterproof,date week calendar for all kinds of indoor and outdoor sports Specification: Model: MR-8560 Display Type: Digital Waterproof performance: 30M Movement type: electronic Mirror material: plexiglasses mirror Buckle material: stainless steel Dial shape: round Screen size: 1.8 inches Thickness: 15mm Dial diameter: 43mm Case material: plastic Strap material: PVC Wearing method: wristband Battery capacity: 3V Operation mode: button type Material: ABS plastic Size Chart: Strap length:215mm/8.46inch Strap width:25mm/0.98inch Dial diameter:45mm/1.77inch Thickness: 13mm/0.51inch Package Includes: 1 Piece Electronic Wristwatch