Casio G-Shock - GGB100 MudMaster - 6R5H it's a timekeeper that's fueled

it's a timekeeper that's fueled by any light

Case Diameter: 44mm

with silver-tone hands and applied markers with Super-LumiNova luminescent fill and a date display

Case Thickness: 11 mm

which have been revised and improved: a new case design

Casio G-Shock - GGB100 MudMaster - 6R5H it's a timekeeper that's fueledFor the fearless adventurer and nature lover, a tough and rugged Master of G MUDMASTER featuring bezel and case constructed of heavy duty carbon and environmentally responsible materials. The watches of the G SHOCK Master of G line, developed for professionals working in the harshest environments, come equipped with even tougher functionality. And the MUDMASTER takes this another step further with the ability to handle the roughest rubble and debris