G-Shock Mudmaster GGB100-1A Smartphone Link Connectivity Data Category Watches with accuracy guaranteed at ±15

with accuracy guaranteed at ±15 seconds per month

this watch ensures uninterrupted operation for approximately 6 months when fully charged

battery operating time: *10 months on rechargeable battery (operation period with normal use without exposure to light after charge) *23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) - Accuracy: ±30 seconds per month - 12/24-hour format

Powered by SR726W X 2 batteries

Enjoy essential features such as LED lighting

G-Shock Mudmaster GGB100-1A Smartphone Link Connectivity Data Category Watches with accuracy guaranteed at ±15This is the latest model from MASTER OF G, the series of watches designed and engineered for use by those whose work takes them into environments scattered with rubble, dirt, and debris. Case Bezel Material: Carbon Resin Resin band Neobrite Mineral Glass Carbon Core Guard structure Mud Resistant Shock Resistant Spherical Glass 200m Water Resistance Mobile Link (wireless using Bluetooth) Digital Compass Altimeter Barometer Thermometer Step Count using