The new G-SHOCK S Series GMAS130 counts steps while offering a fashionable and comfortable fit for daily use. Featuring a three-axis acceleration sensor, the watch starts counting steps automatically whenever the wearer begins walking, jogging, or running. The step counter automatically resets itself to zero when the date changes, and then starts counting again. When no movement is detected for a certain period of time, the Step Reminder function uses the watch display and an electronic sound to encourage the wearer to get active. Step count history is easily displayed and goal progress can be checked with the press of a button. Case size (L x W x H) 49 x 45.9 x 15.5 mm Weight 53 g Case and bezel material Case / bezel material: Resin Band Resin Band Construction Shock Resistant Water resistance 200-meter water resistance Power supply and battery life Approx. battery life: 2 years on CR2016 Sensor feature Step count using a 3-axis acceleration sensor: 0 to 999,999 step count display rangeStep Count History Display: Daily data (8 days), weekly data (4 weeks), number of days step count goal was reachedStep Goal Progress Display (GOAL mark; step count goal setting range: 1,000 to 50,000, 1,000-step increments)Step Reminder: audible alert lets you know when you have not walked enough within a specific period (Can be enabled or disabled.)Step Count Graph: Hourly step count for the past 5 hours on a 6-level graphStep indicator
