G Shock GB001SF 7 Sci Fi World Digital Watch collection@Coutura The mute feature allows you The mute feature allows you to toggle the button operation tone The case is an octagon that has become a staple of the G Shock brand and has vibrant red branding and text that brings the watch to life 7mm Case Size 59g Weight Resin Carbon Case and Bezel Resin Band Mineral Glass Shock Resistant Carbon Core Guard Structure 200 Meters Water Resistant Smartphone Link: Mobile link (Wireless linking using Bluetooth®) World Time: 38 time zones (38 cities + coordinated universal time) Timer LED Backlight Stopwatch Alarm Hourly Time Signal Approx With a detachable bezel