The GBD-100 range are the latest additions to the G-SPORT lineup of sports watches from G-SHOCK, now with Bluetooth capabilities that allow continuous connection with a smartphone. Distance measurements let you keep track of your running pace, and enable use of an Auto Lap feature that automatically keeps track of times over a specific distance. Other features include a step tracker (pedometer), interval timers (up to 20 sets of five timers each), lap time measurement (up to 140 records for up to 100 runs), and calories burned measurement, all of which provide plenty of support for your daily training In addition to life log and activity history apps, you can automatically create a training plan based on targets specified by you. The displays of these watches use a high-definition MIP LCD, while Super Illuminator face illumination keeps face information easy to read, even in the dark.From daily health management to improved running endurance, these new G-SHOCK Sports models provide tools that support a wide range of fitness needs.