Casio Edifice Men Connected Analog-Digital Watch – Grey | ECB-30DC-1BDFCasio Edifice Men Connected Analog-Digital Watch – Grey | ECB-30DC-1BDF combines a sports-car-inspired mechanical dial with a sophisticated grey ion-plated stainless steel finish and advanced Bluetooth connectivity. It features Smartphone Link, a 1/1000-second stopwatch, schedule timer, World Time, Double LED Super Illuminator, 100-meter water resistance, and approximately 2 years of battery life. Casio Edifice Men Connected Analog-Digital Watch – Grey | ECB-30DC-1BDF brings EDIFICE’s Speed & Intelligence concept to a bold full-metal analog-digital design. Its mechanical-looking face is inspired by high-performance sports cars, using large dimensional indexes, inset dials, and a bridge-shaped component to create depth and a dynamic appearance. The stainless steel case measures 52.3 48.7 12.9 mm, while the complete watch weighs approximately 148 g, delivering a substantial and premium feel on the wrist. Both the case and stainless steel bracelet feature a grey ion-plated surface treatment, giving the ECB-30DC-1BDF a dark metallic appearance. The bracelet is secured with a convenient one-touch three-fold clasp and supports wrist sizes from approximately 150 to 205 mm. The analog-digital face incorporates a speedometer-inspired inset dial at the 6 o’clock position, reinforcing the sports-car design concept while supporting the watch’s schedule and timing functions. Integrated Bluetooth Smartphone Link connects the watch with the CASIO WATCHES app. Connected features include automatic time adjustment, easy watch settings, approximately 300 world time cities, stopwatch data transfer, schedule timer, and Phone Finder. The schedule timer synchronizes with a compatible smartphone calendar to display scheduled start and end times on the LCD. A countdown indicator appears up to 120 minutes before an upcoming event, accompanied by audible schedule alerts. For precise timing, the ECB-30DC-1BDF features a 1/1000-second stopwatch. It measures in 1/1000-second increments during the first 60 minutes and 1/10-second increments afterward, with a maximum measuring capacity of 24 hours. Up to 200 lap times can also be stored and transferred to a smartphone. Additional functions include World Time across 38 time zones, a 24-hour countdown timer, five daily alarms, hourly time signal, Hand Shift, airplane mode, full auto-calendar through 2099, and selectable 12/24-hour time format. A high-brightness Double LED Super Illuminator lights both the analog face and digital display, with automatic illumination available by tilting the wrist. Mineral Glass and 100-meter water resistance provide dependable everyday durability. Powered by a CR2016 battery, the ECB-30DC-1BDF provides approximately 2 years of battery life, making it a practical connected EDIFICE watch with distinctive grey metal styling and motorsport-focused functionality. Casio Edifice ECB-30DC SeriesGrey ion-plated metal designSports-car-inspired dimensional dialAnalog-digital displayStainless steel case and bezelGrey ion-plated caseGrey ion-plated stainless steel braceletOne-touch three-fold claspBluetooth Smartphone LinkCASIO WATCHES app supportAutomatic time adjustmentApprox. 300 world time cities via appStopwatch data transferUp to 200 lap-time recordsSchedule timerPhone FinderWorld Time across 38 time zones1/1000-second stopwatchStopwatch capacity up to 24 hours24-hour countdown timer5 daily alarmsDouble LED Super IlluminatorAutomatic LED lightHand Shift functionAirplane modeMineral Glass100-meter water resistanceApprox. 2-year battery life SpecificationDetailsBrandCasioSeriesEdifice ECB-30DCModelECB-30DC-1BDFBase ModelECB-30DC-1BColorGreyProduct TypeMen’s Connected WatchDisplayAnalog-DigitalMovementQuartzCase & Bezel MaterialStainless SteelCase TreatmentGrey Ion PlatingBand MaterialStainless SteelBand TreatmentGrey Ion PlatingBand ColorGreyClaspOne-Touch 3-Fold ClaspGlassMineral GlassWater Resistance100 m / 10 BarCase Size52.3 48.7 12.9 mmWeight148 gCompatible Band Size150205 mmBluetoothYesSmartphone LinkYesCompatible AppCASIO WATCHESAuto Time AdjustmentYesApp World Time CitiesApprox. 300 CitiesStopwatch Data TransferYesLap MemoryUp to 200 RecordsSchedule TimerYesPhone FinderYesWorld Time38 Time ZonesWorld Time Cities38 Cities + UTCDST AdjustmentAutomaticStopwatch1/1000-SecondStopwatch CapacityUp to 24 HoursStopwatch FunctionsElapsed Time / Lap TimeCountdown TimerUp to 24 HoursTimer Setting Range1 Second24 HoursAlarms5 Daily AlarmsHourly Time SignalYesLightDouble LED Super IlluminatorAuto LightYesLight ColorWhiteHand Shift FunctionYesAirplane ModeYesCalendarFull Auto-Calendar to 2099Time Format12 / 24 HourDay