This Casio Step Tracker helps you keep in step and track of your movement with function and style. Stay on top of your health goals with a timepiece that offers comfort, precision, and class. - 42.6 × 37.6 × 11.9 mm - 29g Weight - Resin Band, Case and Bezel - 100 Meters Water Resistant - Approx. battery life: 2 years on CR1620 Sensor feature - Step count using a 3-axis acceleration sensor: 0 to 999,999 step count display range. - Step count history display: Daily data (8 days) - Step goal progress display (step count goal setting range: 1,000 to 50,000, 1,000-step increments) - Step count graph: Hourly step count for the past 7 hours on a 6-level graph - Step indicator - Power Saving: Auto sensor sleep state entry after fixed period of non-activity - Resin Glass - World time: Dual time (home time swapping) - Stopwatch - Timer - Alarm/hourly time signal - LED light - Calendar: Full auto-calendar (to year 2099) - Mute feature: Button operation tone on/off - Accuracy: ±30 seconds per month Other features - 12/24-hour format - Regular timekeeping: Hour, minute, second, pm, year, month, date, day