Vintage fashion meets modern functionality, delivering retro styling with up-to-date features. A classic design with a look-back vibe, the simple case complements the multi-row metal bracelet band with lay-flat construction to ensure a comfortable fit. But don’t let the vintage look fool you. The watch comes packed with super-useful technology to support your health-conscious lifestyle. The built-in sensor detects body movements and automatically counts steps. Easily check the number of steps you took that day on the LCD screen. Smartphone pairing via Bluetooth® delivers automatic time correction and makes it easy to configure various watch functions from the app. Transfer step counts and other data tracked on the watch and view them on your phone. Use the life log data to manage your health each day. Basic Information Case size (L× W× H)41.6 × 37.9 × 8.2 mm Weight60 g Case and bezel materialResin / Chrome plated BandStainless Steel BandAdjustable Clasp Water resistanceWater Resistant Time adjustmentBluetooth: Connects to a smartphone and automatically adjusts the time Power supply and battery lifeApprox. battery life: 2 years on CR2016 Sensor featureStep Count Measurement:Step count display range : 0 to 999,999 steps Step goal progress display (step count goal setting range: 1,000 to 50,000, 1,000-step increments)Step reminder (Inform you when your step count is too low, by display and beep)Step count graph(Hourly step count for the past 7 hours on a 6-level graph) Smartphone Link/App Connectivity Features Smartphone Link featureMobile link (Wireless linking using Bluetooth®) AppsCASIO WATCHESApp connectivity featureAuto time adjustmentEasy watch settingApproximately 300 world time citiesLife log dataTime & placePhone finder Exterior GlassResin Glass Compatible band size145 to 205 mm Watch Features World timeDual time (home time swapping) Stopwatch1/100-second stopwatch Measuring capacity:00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, lap time, split timeRecorded data: Up to 200 records (measurement start year, month, date, hour, minute, lap/split times) TimerCountdown timerMeasuring unit: 1 secondCountdown range: 60 minutesCountdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments) Alarm/hourly time signal5 daily alarmsHourly time signal LightLED backlightSelectable illumination duration (1.5 seconds or 3 seconds), afterglow Light colourLED:Amber CalendarFull auto-calendar (to year 2099) Mute featureButton operation tone on/off Energy saving featurePower Saving on/off Battery display/alertLow battery alert AccuracyAccuracy: ±15 seconds per month (with no mobile link function) Other features12/24-hour formatRegular timekeeping