Gosasa Men's Military Sport LED Digital Multifunctional Waterproof Quartz Wrist Watch (Red) LCD digital movement Black resin strap,stainless steel back,shock-resistant Time,date,week,seconds. Alarm,Chronograph,back light. compass just for decoration (no function) 5 colors back light, press light up button and keep 3s to change color 3 ATM water resistance for convenience in your daily life