Get smartphone connectivity and so much more in an analog-digital combination EDIFICE timepiece, made to project speed and intelligence. The bold, sophisticated design features an octagonal bezel that evokes the lines of a race car mechanic’s tools. More than just an eye catcher, this watch delivers full-on functionality so you can get all the information you need on the easy-read hands and LCD. Sync with your smartphone via Bluetooth® for precision timekeeping, wherever you go. Simply tap on the app to effortlessly manage functions like selecting a city from the World Time list. The large inset dial at the 4 o’clock position boasts a speed indicator that displays average speeds when timing laps for set distances. The fully automatic LED light illuminates the dial and LCD with just a tilt of the wrist. Tough Solar charges the watch from sunlight or even fluorescent lamp light. Case / bezel material: Stainless steel Black ion plated bezel Stainless Steel Band One-touch 3-fold Clasp Neobrite Tachymeter Mineral Glass 100-meter water resistance Tough Solar (Solar powered) Double LED light LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED:White Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.) Mobile link (Wireless linking using Bluetooth®) World time 39 time zones* (39 cities + coordinated universal time), city name display, daylight saving on/off, auto summer time (DST) switching *May be updated when connected to a smartphone. 1/1000-second stopwatch Measuring capacity: 00'00''000~59'59''999 (for the first 60 minutes) 1:00'00''0~23:59'59''9 (after 60 minutes) Measuring unit: 1/1000 second (for the first 60 minutes) 1/10 second (after 60 minutes) Measuring modes: Elapsed time, lap time Recorded data: Up to 200 records (measurement lap times) Other: Speed (0 to 400 units/hour) Countdown timer Measuring unit: 1/10 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) 5 multi-function alarms (with daily, 1 time, schedule) Hourly time signal Full auto-calendar (to year 2099) Battery level indicator Power Saving (display goes blank and hands stop to save power when the watch is left in the dark) 12/24-hour format Button operation tone on/off Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 1 dial (speed indicator) Digital: Hour, minute, second, pm, month, date, day Accuracy: ±15 seconds per month (with no mobile link function) Approx. battery operating time: 6 months on rechargeable battery (operation period with normal use without exposure to light after charge) 19 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Size of case : 51.2 × 48 × 13.9 mm Total weight : 171 g