G-Shock GGB100XMB-1A Master of G Mudmaster Gunmetal Bezel Quad Sensor Carbon Black Eterna Super Kontiki - Ref. 1273.41.46.1382 Water Resistance (m/ft/atm): 200 /

Water Resistance (m/ft/atm): 200 / 660 / 20

this design also takes its cue from nature

Low Battery Warning: (A warning appears on the display whenever battery power drops below a certain level

China) Frequency: 68

but only when you need it to be

G-Shock GGB100XMB-1A Master of G Mudmaster Gunmetal Bezel Quad Sensor Carbon Black Eterna Super Kontiki - Ref. 1273.41.46.1382 Water Resistance (m/ft/atm): 200 /For the fearless adventurer, a tough and rugged Master of G MUDMASTER featuring a strong, durable metal bezel. 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 strewn terrains, earning the appreciation and trust of rangers and rescue