Chase your dreams; head into the storm. Discover the innovative form and structural beauty of MT-G timepieces that combine metal materials with the resin used in the first G-SHOCK models. The highly distinctive MTGB2000YS design takes inspiration from storm chasers — those intrepid meteorological researchers who head straight into extreme weather like tornadoes and supercell thunderstorms. The awesome grandeur of nature is captured with a multi-coloured, multilayer carbon frame and rainbow ion-plating. The frame, constructed of layers of laminated carbon and glass fiber sheets, is treated to a phosphorescent finish, creating the look of dark skies with approaching storm clouds and a piercing flash of lightning. The stainless-steel bezel is ion-plated in two distinct colours, then finished with beautiful gradations to project the capriciousness of rapidly changing weather conditions. Soft urethane is used for the band, delivering flexibility and durability. Moulding it with mixed colours of resin captures the look and intensity of extreme weather conditions. Cool style, tough construction, and full-on functionality. Download the CASIO WATCHES app to pair with your smartphone via Bluetooth . With Multiband 6, Tough Solar charging system, and high-brightness LED light, this timepiece keeps you at peak performance, no matter what Mother Nature has to say. Basic Information Case size (L× W× H)55.1 × 49.8 × 15.9 mm Weight104 g Case and bezel material - Carbon / Stainless steel Band - Resin Band Construction - TRIPLE G RESIST (Shock resistant, Centrifugal force resistant, Vibration resistant)Carbon Core Guard structure Water resistance200-meter water resistance Time adjustment - Bluetooth: Connects to a smartphone and automatically adjusts the time - Radio-controlled Watch; Multi band 6 Power supply and battery life - Tough Solar (Solar powered) Smartphone Link/App Connectivity Features Smartphone Link feature - Mobile link (Automatic connection, wireless linking using Bluetooth ) Apps - CASIO WATCHES App connectivity feature - Auto time adjustment - Easy watch setting - Approximately 300 world time cities - Watch status display - Self check - Phone finder Exterior Glass - Spherical Glass - Sapphire crystal with anti-reflective coating Crown - Screw Lock Crown Surface treatment - Blue ion plated bezel - Silver ion plated bezel Compatible band size145 to 215mm Other - Neobrite Watch Features World time - Dual time27 time zones, Home city time swapping, auto summer time (DST) switching - Stopwatch 1-second stopwatch - Measuring capacity: 23:59'59''Measuring modes: Elapsed time Timer - Countdown timer - Measuring unit: 1 second - Countdown range: 24 hours - Countdown start time setting range: 1 minute to 24 hours (1-minute increments) Alarm/hourly time signal - Daily alarm Light - LED light (Super Illuminator)Afterglow Light colour - LED:White Calendar - Full auto-calendar (to year 2099) Hand home position correction feature - The auto hand home position correction Energy saving feature - Power Saving (hands stop to save power when the watch is left in the dark) Run time - Approx. battery operating time:5 months on rechargeable battery (operation period with normal use without exposure to light after charge)29 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Accuracy - Accuracy: ±15 seconds per month (with no signal calibration and mobile link function) Other features - Hand shift feature (Hands move out of the way to provide an unobstructed view of indial) Regular timekeeping:Analog: 3 hands (hour, minute (hand moves every 5 seconds), second), 3 dials (dual time hour and minute, dual time 24 hour, day)Date display - Day indicator