G-Shock WSD-F21HR-BKAGU Pro-Trek Google Wear OS SmartWatch Casio G-Shock Titanium Full Metal 5000 Series - GMWB5000TB-1 Limited Edition the redesign evolves with a

the redesign evolves with a focus on reducing environmental footprint

Water Resistance: 200m/660ft

Collection category: Diver

Special limited edition screwdown caseback

Vibrations per Hour: 28'800 Alt/H

G-Shock WSD-F21HR-BKAGU Pro-Trek Google Wear OS SmartWatch Casio G-Shock Titanium Full Metal 5000 Series - GMWB5000TB-1 Limited Edition the redesign evolves with aG Shock WSD F21HR BKAGU Google Wear OS SmartWatch By: Casio Dedicated heart rate watch face The watch face used in these models links up with the heart rate measurement functionality. When the internal accelerometer detects motion (walking, running, or cycling), measurement begins automatically. Measure your VO2 max Measure your maximum oxygen consumption for your body per minute (for each kilogram of body weight). You can use this as a guide for