Screw locked back cover, highly waterproof, easy to replace the battery.
164FT 50M WATERPROOF, SWIM, SHOWER, NO PROBLEM! DESIGN for SPORT. 50M 5ATM water resistant.
NOTE: please DO NOT press any buttons in the water. Military 24H time mode and imported EL back light functions make it perfect for all kind of sport and daily use.
Material:
Case Material: Silicon Rubber, Plastic
Band Material: Silicon Rubber
Mirror Surface: Mineral Glass Mirror