Introducing the GA-B001 Series of G-SHOCK watches - Featuring a new rugged design and Smartphone Link functionality in bold color schemes that transport you to the stylish city streets. These watches are not only stylish, but are also functional. Sync with your smartphone via Bluetooth® and use the dedicated app to access the features you need. The GA-B001 series features an innovative construction, with two separate bezel components on the top and bottom that connect together at the 9 and 3 o'clock positions. This ingenuity is complemented by careful attention to detail, with index markings and a uniquely shaped LCD screen designed like never before on a G-SHOCK. Choose from all black, either black or turquoise blue in a translucent hue, or the latest expansion, red.