G-Shock GAB2100-2A Carbon Core Bluetooth Solar 'CasiOak'

The Retro octagonal GA-2100 now with Smartphone Link and Tough Solar power. -Smartphone Link feature -Mobile link (Wireless linking using Bluetooth®) \ Tough Solar (Solar powered) -Phone finder \ -Mineral Glass -World time 38 time zones -1/100-second stopwatch -Countdown timer) -Alarm/hourly time signal -5 daily alarms -Calendar -Full auto-calendar (to year 2099) -Mute feature -Energy saving feature -Power Saving (display goes blank to save power when the watch is left in the dark) -Battery display/alert -Battery level indicator -12/24-hour format -Case / bezel material: Carbon / Resin? -Resin Band -Construction -Shock Resistant -Carbon Core Guard structure -200-meter water resistance - Case size 48.5 × 45.4 × 11.9 mm