The new GA-B001 line of Casio G-Shock watches features a new toughness-driven design and Smartphone Link functionality. A bold transparent turquoise blue color scheme takes you from stylish urban streets. More than just fashion, this timepiece also delivers full functionality. Sync with your smartphone via Bluetooth® and tap into the dedicated app to access the functions you need. This watch features an innovative construction, with two separate top and bottom bezel components that connect at the 9 and 3 o’clock positions. This ingenuity is complemented by a meticulous attention to detail, with index markings and a uniquely shaped LCD designed as never before on a G-Shock. Case size (L× W× H): 42.5 × 46 × 13.8 mmCase and bezel material: Case / bezel material: Carbon / ResinConstruction: Shock Resistant; Carbon Core Guard structureBlack Resin Band200-meter water resistanceMobile link (Wireless linking using Bluetooth®)Mineral GlassWorld time: 38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping1/100-second stopwatchCountdown timer5 daily alarmsHourly time signalDouble LED lightLED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)Full auto-calendar (to year 2099)Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.))12/24-hour formatDate/month display swappingDay display (days of the week selectable in six languages)Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)),1 dial (mode); Digital: Hour, minute, second, pm, date, dayCasio G-Shock Style #: GAB001G-2A