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― ECB-30 ―


Sports car-inspired mechanical design: A high-performance digital-analog timepiece with Smartphone Link

The stainless-steel exterior exudes strength and solidity. The mechanical face design evokes a sports car. Just sync with smartphone apps for intuitive control of a range of functions, from adjusting the time to managing schedules and even watching motorsports events.



Dimensional face design

The digital-analog face features large dimensional index marks, inset dials, and a bridge-shaped part in a bold layout. The speedometer-inspired inset dial at the 6 o’clock position accelerates the sports car design concept even further.



Tap-to-connect world time

World time for 300 cities
Choose from approximately 300 cities on the world map/city list in the smartphone app. Just tap to select a city, and the current time there shows on the digital display.

Home time/world time switching
Easily switch between home time on the main dial and world time on LCD by tapping the app screen.



Schedule timer

for convenient time management

Syncs with your smartphone’s calendar app to display schedule start and end times on the LCD. Schedules entered in the calendar app are immediately transmitted to the phone via Bluetooth®. The countdown indicator appears on the inset dial at the 6 o’clock position 120 minutes in advance, with audible alerts announcing scheduled times.



Smartphone Link for full functionality at your fingertips

Automatic time adjustment
Connects to a smartphone via Bluetooth® to adjust automatically to the correct time. Watch automatically adjusts time when smartphone is near.

World time (About 300 cities)
Easily select world time cities using the app, and switch between home time and world time by tapping the app screen. Automatically adjusts for daylight savings time (DST), too.

Schedule timer
Syncs with a smartphone’s calendar app to display schedule start and end times on the LCD, as well as provide audible alerts.

Stopwatch data transfer
Save up to 200 lap times and transfer to a smartphone, measured to the millisecond.

Phone finder
Find your smartphone by making it ring with the push of a watch button. (Must be within Bluetooth® range.)



Super Illuminator (high-brightness auto double LED light) for maintaining watch readability in the dark

Equipped with LED light that illuminates with just a tilt of the wrist.


Multiple functions, all at your fingertips

(Smartphone app)

- Stopwatch data transfer
Displays lap times down to the millisecond. See lap time differences and fastest time at a glance.

- Schedule timer
Syncs with a calendar app to show schedule start and end times on the LCD and provide audible alerts.

- Automatic time adjustment

- World time for over 300 cities

- Home time/world time switching

- Timer/alarm setting

- Phone finder


  • 10-bar water resistance
  • Smartphone Link (automatic connection)
  • Hand shift feature
  • Flight mode
  • World time (38 cities)
  • 1/100-second stopwatch
  • Countdown timer
  • 5 daily alarms
  • Auto double LED light (Super Illuminator) 

Select a location