Its arm-shaped lugs evoke the double wishbone suspension of Formula racing cars, while the three-dimensional protrusions recall the push rods of a race car. Add to this the depth of the dimensional dial, and you have a timepiece imbued with a dynamic presence all its own. The case combines carbon fiber-reinforced resin and stainless steel for lightness and high rigidity like a racing machine. At 2 mm less in diameter than the previous ECB-2000 SOSPENSIONE, this compact design delivers everyday easy comfort and a more stylish fit. More than just a stylish presence, the EDIFICE ECB-2300 SOSPENSIONE delivers full-on functionality, as well. Smartphone pairing via Bluetooth® delivers automatic time correction and makes it easy to configure world time and other functions from the app. With Tough Solar for stable operation of functions, practical 100-meter water resistance and more, you’ll be at peak performance. Experience beauty and technological sophistication taken straight from the world of precision racing machines, all for yourself, right on your wrist. The EDIFICE ECB-2300 SOSPENSIONE, the ideal timepiece for racing fans who want to express their passion for motorsports every day. SPECIFICATIONS Case size (L× W× H) 50.2 × 45.8 × 10.9 mm Weight 122 g Case and bezel material Carbon / 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 Tough Solar (Solar powered) 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 Stopwatch data transfer Time & place Phone finder Glass Mineral Glass Compatible band size 150 to 205 mm Other Neobrite World time World time 38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, 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, lap/split time Timer Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments) Other: Progress beeper Alarm/hourly time signal 5 daily alarms (with progress beeper) 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 Energy saving feature Power Saving (display goes blank to save power when the watch is left in the dark) Battery display/alert Battery level indicator Run time Approx. battery operating time: 7 months on rechargeable battery (operation period with normal use without exposure to light after charge) 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) 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 (countdown alert) Digital: Hour, minute, second, pm, date, day Progress beeper on/off