smartwatch casio G-SHOCK GA-B001 features built-in bluetooth & integrated bezels & band
Casio Watch Men G Shock Luxury Five Times Sensor Gps Sports Bluetooth Solar Heart Rate Detection Militar Men Watch Gbd-h1000-1a7 - Quartz Wristwatches - AliExpress
Casio's newest G-Shock Bluetooth watch coming to the US this summer (hands-on) - The Verge
GBD800UC-5 | Digital Black Men's Watch G-SHOCK | CASIO
Casio G-Shock Stainless Steel Bluetooth Chronograph GSTB100D-1A Watch – NAGI