Casio's EDIFICE line of highly efficient metallic timepieces, with their motto of “Speed and Intelligence,” bring you the ECB-10 series of watches that link to your smartphone for precise timekeeping, schedule manager, and time zone auto-adjust feature.

An eight-sided bezel along with four screws makes it look like a pro racing tool and gives it a mechanical-looking touch. The dial's horizontal lines give it the look of a racing car racing on a track at a high speed.

• Black IP 51.0 x 48.5 x 12.5 mm Stainless Steel Case
• Black Highly-Durable Rubber Strap
• Black Dial
  
• 100M Water Resistant
• Bluetooth smartphone link
• Double LED light
  
• LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
• LED backlight for the digital display (Auto LED light, Super illuminator, selectable
• Illumination duration (1.5 seconds or 3 seconds), afterglow)
• Mobile link (Wireless linking using Bluetooth®)
• Flight mode
• World time: 38 time zones* (38 cities coordinated universal time), daylight saving on/off,
• Auto summer time (DST) switching, Home city/World time city swapping
• 1/1000-second stopwatch
• Countdown timer
• 5 daily alarms
  
• Hourly time signal
• Hand shift feature (Hands move out of the way to provide an unobstructed view
• of digital display contents)
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Schedule beeper on/off
• Button operation tone on/off
• Date/month display swapping
• Day display (days of the week selectable in six languages)
• Regular timekeeping
• Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (linked to each mode)
• Digital: Hour, minute, second, pm, month, date, day
• Accuracy: ±15 seconds per month (with no mobile link function)
• Module No. 5618
• Approx. battery life: 2 years on CR2016