From Casio G-Shock, this G-Steel model is being offered with carbon bezel for the first time. The state-of-the-art materials in this watch makes this carbon G-Shock G-Steel watch a true one-of-a-kind. The band is made with black resin with a black face displayed in analog time. Highly scratch resistance, clear sapphire glass covers the face in order to enhance readability and appearance. To make this watch even more efficient, G-Shock powered this G-Steel model with solar power. If that weren't enough, this watch is also equipped with Bluetooth, which enables it to connect with a smartphone at the press of a button. Purchase this watch for the high tech man who appreciates a luxurious and rustic look. Other features include 53.8mm carbon case, Shock resistant, 200m water resistant, Solar powered, LED light (Super Illuminator), Afterglow, Mobile link (Wireless linking using Bluetooth(R)), Dual time (Home city time swapping), 1-second stopwatch, Countdown timer, Daily alarm, Battery level indicator, Power Saving (hands stop to save power when the watch is left in the dark), Full auto-calendar, Date display, Day indicator, Regular timekeeping, Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day), Approx. battery operating time: 5 months on rechargeable battery.