Casio G-Shock Men's Watch GBA-900-4A Analog-Digital G-Squad GBA-900 Series Shock Resistant Mobile link (Automatic connection, wireless linking using Bluetooth®) Mineral Glass BABY-G G-SQUAD battery life: 3 years on

battery life: 3 years on SR920W

Phone Finder: Long-pressing a watch button causes a tone to sound on your phone (as long as it is within range to receive a Bluetooth® signal)

Case Shape round

The multifunctional step tracker includes 200-lap memory to record your progress

LED backlight for the digital display (Full auto LED light

Casio G-Shock Men's Watch GBA-900-4A Analog-Digital G-Squad GBA-900 Series Shock Resistant Mobile link (Automatic connection, wireless linking using Bluetooth®) Mineral Glass BABY-G G-SQUAD battery life: 3 years onFeatures G SQUAD GBA 900 Series Brains and brawn you can count on the GBA 900 line for rugged G SQUAD toughness with smartphone connectivity. Access your smartphone GPS via Bluetooth for precision accelerometer measurement. Use your smartphone to take initial measurements of specific spans, then leave it to the timepiece to accurately measure these distances on its own. Get all the info you need distance, speed, pace, and calories burned, as well as