Casio G-Shock MUDMASTER Carbon Quad Sensor Bluetooth Mens Watch GGB100XMB-1A $800 < or the GBM-2100A-8B with light

or the GBM-2100A-8B with light yellow gold-colored dial and black accented indexes

Bezel: Rotating

This new collaborative timepiece displays the similarities between the PLACES+FACES vision of pushing the limits no matter the risks

is a smaller

Bezel: Fixed

Casio G-Shock MUDMASTER Carbon Quad Sensor Bluetooth Mens Watch GGB100XMB-1A $800 < or the GBM-2100A-8B with lightFor 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