1、MULTIPLE FUNCTIONS: Digital chronograph with luminous, alarm, on the hour, running seconds timing, week date display, 12, 24 hours system, to solve your wearing needs 2、WEAR RESISTANT MATERIAL: Digital chronograph watch with excellent ABS plastic case, PU strap, stainless steel back cover, stainless steel buckle, designed for all kinds of outdoor sports, fall and wear resistance 3、LIGHTWEIGHT AND PORTABLE: Girls digital chronograph has decorative function, outdoor style, everything is not obtruse, suitable for carrying anytime and anywhere 4、EFFECTIVE WATERPROOF: The student watch can be waterproof for swimming, soaking water and rain will not affect the use 5、DURABLE MIRROR: The digital watch has a thickened and hard acrylic resin mirror with bright luster, stable chemical properties, durable, and good waterproof performance 6、EASY TO REMOVE: Electric watch features a quick remove strap design that allow for quick removal and replacement of the strap Item Type: Digital Chronograph Watch Strap Material: PU Case Material: ABS plastic Bottom Cover Material: Stainless steel Mirror Material: Acrylic resin mirror Watch Length: Approx. 24.5cm / 9.6in Battery Model: 1 x CR2025 3V 60mAh Swimming Waterproof: WR50M Suitable For: Male, students Function Description: Luminous, alarm, WR50M, on the hour, running seconds timing, day week display, 12, 24 hours system 1 x Digital Chronograph Watch 1 x User Manual