G-SHOCK RANGEMAN digital wristwatch with shock resistance. - Brand: G-SHOCK - Model Name: RANGEMAN - Color: Black - Features: Digital display Dust and mud resistant construction (Mud Resist) Shock-resistant construction (Shock Resist) Water resistance 20 ATM water resistance Time adjustment GPS radio wave reception function: Manual reception (position reception, time reception) Bluetooth: Connects to a smartphone to automatically adjust the time Can be used for your own health management (sleep state, autonomic nerves, etc.). Thank you for viewing. Included items: Box, charger, instruction manual Operation: Good