Boamigo Men Luxury Sport Military Army Unique Fashion Watch Dual Time Chronograph LED Digital Analog Quartz Wrist Watches Luminous Hands 5atm Water Resistance with Black Rubber Band F101-5 Imported Function:chronograph,date,week ,day display,alarm,EL backlight,stopwatch,Dual Time Be aware the watch is a mans watch very thick, heavy and wide Crystal/Glass material: Anti-Scratch glass:Strap/Bracelet material: Rubber Water resistant up to 3 ATM (Not suitable for swimming, diving, shower etc.) Size of band lug (mm): 26:Size of band (mm): 180-240