Work hard and play hard with a slim, sporty analog-digital combination EDIFICE that’s serious about both business and fun. These timepieces deliver lightweight wearability and smartphone connectivity, all in a slimmed-down, less-than-10-mm case that won’t get caught in your shirt cuff. Sync with your smartphone via Bluetooth® for automatically adjusted precision timekeeping. Tap into the app to effortlessly manage world time no matter where your travels take you. Whether for business or pleasure, international trips are seamless with automatic updates for local time and daylight savings. The app also makes managing alarms, times, and other features easy and intuitive. The Super Illuminator lights up the watch hands and digital display with high-brightness LED, and sapphire crystal protects against scratches for a clear and easy read. A slim, truly comfortable chronograph that meets the exacting specs that Casio partner racing teams demand. Case size (L× W× H) 48.1 × 43 × 9.6 mm Weight 129 g Case and bezel material Stainless steel Band Stainless Steel Band One-touch 3-fold Clasp Water resistance 100-meter water resistance Time adjustment Bluetooth: Connects to a smartphone and automatically adjusts the time Power supply and battery life Approx. battery life: 2 years on SR726W X 2 Smartphone Link feature Mobile link (Wireless linking using Bluetooth®) Apps CASIO WATCHES App connectivity feature Auto time adjustment Easy watch setting Approximately 300 world time cities Time & place Phone finder Glass Sapphire Crystal Compatible band size 150 to 205mm World time 38 time zones (38 cities + coordinated universal time), auto summer time (DST) switching, home city/world time city swapping Stopwatch 1/100-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, split time, 1st-2nd place times Timer Countdown timer Measuring unit: 1 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) Alarm/hourly time signal 5 daily alarms Hourly time signal Light Double LED light LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) Light color LED:White Calendar Full auto-calendar (to year 2099) Mute feature Button operation tone on/off Accuracy Accuracy: ±15 seconds per month (with no mobile link function) Other features 12/24-hour format Day display (days of the week selectable in six languages) Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.) Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)),1 dial (mode) Digital: Hour, minute, second, pm, date, day