BOAMIGO Men's Sports Military Army Fashion Watches Led Digital Analog Wristwatches Grey Rubber Strap Imported Big size watch for Big men Movement (Caliber): Dual- Precision Japanese Quartz Crystal/Glass material: Anti-Scratch glass:Strap/Bracelet material: Rubber Function:chronograph,date&day display,alarm,backlight,stopwatch Size of band lug (mm): 26:Size of band (mm): 180-240