BOAMIGO Men's Sports Watches Dual Time Led Digital Analog Quartz Wristwatches Red Rubber Strap F602RED Red color cool watch big size Function:chronograph,date&day display,alarm,backlight,stopwatch Movement (Caliber): Dual- Precision Japanese Quartz Crystal/Glass material: Anti-Scratch glass:Strap/Bracelet material: Rubber Size of band lug (mm): 26:Size of band (mm): 180-240