Casio G-Shock DWE-5600CC-3 Limited Edition Carbon Core Guard Circuit Board Camo Design Box Set with Extra Band and BezelCase bezel material: Carbon Resin? Accompanied attached band Resin Band Shock Resistant Mineral Glass Carbon Core Guard structure 200 meter water resistance Electro luminescent backlight Afterglow Flash alert Flashes with buzzer that sounds for alarms, hourly time signals 1 100 second stopwatch Measuring capacity: 00'00"00~59'59"99 (for the first 60 minutes) 1: 00'00~23: 59'59 (after 60 minutes) Measuring unit: 1 100 second (for the first 60 minutes)