Aposon Men's Sport Watch Multifunctional Military Waterproof Simple Design Big Numbers Digital LCD Screen Casual Watch with Microfiber Bonus LED Back Light-Black Imported 164FT WATERPROOF: 164 ft waterproof (50 M) - 5ATM water resistant. NOTE: please DO NOT press any buttons in the water. SIMPLE SPORT DESIGN: shock resistant, super easy to read, stop watch, military 12H/24H time, and LED back light functions make it perfect for all kind of sport and daily use. COMFORT with FASHION: silicon rubber watch band with the simplicity design make it comfortable to wear and lead you to edge sport fashion. Perfect for both indoor and outdoor activities. MULTI-FUNCTIONAL: Calendar Day Date, Alarm, Water Resistant, LED Display, Back Light, Shock Resistant, Stop Watch. WHAT IS IN THE PACKAGE: Aposon Sport Watch x 1, Instruction Manual x 1 Case Material: Rubber, Plastic Band Material: Silicon Rubber Mirror Surface: High Transparency Resin Glass Dial Case Diameter: 2.0 inch / 5.2 cm Case Thickness: 0.5 inch / 1.2 cm Band width: 0.9 inch / 2.2 cm Band Length: 9.4 inch / 24 cm Watch Weight: 1.90 oz / 54 g Battery Code: CR2025 Mens Sport Watch x 1 Instruction Manual x 1 Please DONOT Press Any Buttons Underwater. Also avoid the use in extreme hot or cold temperature. If mist or droplets found inside watch surface, please reach manufacturer immediately for maintenance to prevent moisture corrosion of the internal components. Clean the strap by a soft cloth on regular bases is highly recommended. Too much water contact will shorten watch life.