Item Type: Quartz Watch_x000D_ Material: Rubber, Stainless Steel, Plexiglass, Plastic_x000D_ Watch Length: Approx. 23.8cm/9.4in_x000D_ Battery Model: 1 x AG10 1.5V 80mAh (Built In)_x000D_ Swimming Waterproof: WR50M_x000D_ Suitable For The Crowd: Students 1PLEXIGLASS MIRROR: Waterproof quartz watch is made of plexiglass mirror, which is durable, wear resistant and scratch resistant. 2SHOCKPROOF AND DROP RESISTANT: Sports quartz watch is shockproof and drop resistant, so you can use it without fear of dropping it. 3SILENT TIMEKEEPING MOVEMENT: Silent quartz watch adopts silent timekeeping movement, does not affect thinking and exams. 4WR50M WATERPROOF: Sports watch adopts WR50M swimming waterproof, easily cope with 50m/164ft swimming, hand washing and other scenarios. 5SIMPLE AND STYLISH: Quartz watch has high decorative attributes and a young and fashionable appearance, suitable for young people.1 x_x000D_ _x000D_ QuartzWatch1. Due to manual measurement, please allow 1?3mm error._x000D_ 2. Due to different shooting lights and differences between monitors, the pictures may not reflect the actual color of the real object.