This is an analog-digital combination model equipped with Tough Solar (solar charging) and Multi Band 6 radio wave reception. The main features are as follows: Tough Solar: Equipped with a solar charging system powered by light. Multi Band 6: Receives standard radio waves from 6 stations worldwide and automatically corrects the time. Shock Resistant Structure: Features G-SHOCK's signature shock resistance. Hand Retract Feature: If the LCD display is difficult to see, the hands can be temporarily moved with a simple button operation. 200-meter Water Resistance: With 200-meter water resistance, it can be used widely from everyday use to outdoor activities.