Water resistant to 30M, meet your daily waterproof need, dont worry about when you wash hands or wash cars. Covered with 304 stainless steel bottom to improve the waterproof performance;Adopt japanese imported quartz movement and long-life battery. provide precise time keeping and longer service life, help you to manage your time wisely Durable and Comfortable for Daily Wear: Soft rubber band makes this sports watch comfortable to wear, won't feel too tight or too loose on your wrist with adjustable band. ABS body and scratch resitance glass-enough strong for sport activities. Multifunction Sport Men's Watches: Stopwatch, alarm, LED backlight, calendar(date, week display), 12/24 hour time format, dual time, shockproof watch After sales service: Each product has 1-year after sales service. If you have any questions about the product, please contact me immediately and we will give you a satisfactory solution. Mens Military Watch: Cool large sporty dial designed, big face diameter (2.12 inch/54mm), Digital and Analog dual displays and mulitifunction watch, fits both outdoor and indoor activities, such as running, hiking and so on, easy to set up after reading the manual