G-Shock Master of G: GGB100-1B Case_Carbon Compound Automatic time adjustment is performed

Automatic time adjustment is performed using either Bluetooth® or a time signal

This Riley watch also features a multifunction movement on a stainless steel bracelet with a single press deployment clasp

- Case Dimension: 39 mm

featuring an iconic Thin Blue Line across the dial

G-Shock Master of G: GGB100-1B Case_Carbon Compound Automatic time adjustment is performedThis is the latest model from MASTER OF G, the G SHOCK series of watches designed and engineered for use by those whose work takes them into extreme environments scattered with rubble, dirt, and debris. The basic black coloring of this model further enhances the rough and tough look of the resin material and the MASTER OF G design. Base model is the MUDMASTER GGB100, which uses carbon material that delivers a new level of shock resistance, and dust