A grille design inspired by automobiles
The dial design is inspired by a sports car’s grille. The precise dial construction — the combination of the metallic mesh, the X-shaped metal part, and the dial ring with its index marks — give it a truly mechanical feel.
A new solar charging system that frees up dial design
By adopting a low-power Bluetooth® system, we reduced the solar-receptive area of the ECB-S100 to about 45% that of the previous ECB-900 model. This allows for a higher degree of freedom in face design while still ensuring stable power for the watch’s rich functionality.
A countdown indicator for punctuality
An inset dial indicator at the 9 o’clock position counts down to the next alarm and shows the time remaining in the active timer. This countdown begins with a progress beep 30 minutes in advance and ends with an alarm tone when time is up. Set alarms and timers with ease using the smartphone app. Developed with feedback from racing teams who need to manage their minute-to-minute race week schedules.
Before count starts
- * A warning tone will sound.
Smartphone Link for full functionality at your fingertips
with your smartphone via Bluetooth® to keep your watch telling perfect time — automatically. The smartphone app features many convenient controls, such as selecting World Time city with ease.
- Automatic time adjustment
Connects to a smartphone via Bluetooth® to adjust automatically to the correct time.
- World time (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.
- Timer/alarm setting
Easily set timers and alarms with the apps and see their progress at a glance with the countdown indicator.
- Time & Place
Pressing a button on the watch records the current time and position on a map within the app. Easily check where you have been and when you were there.
- Stopwatch data transfer
Save up to 200 lap times and transfer to a smartphone, measured to the millisecond.
- Phone finder
Find your phone by making it ring with the push of a watch button. (Must be within Bluetooth® range.)
A slim design for a comfortable fit
We’ve developed a new slim analogue-digital combination module. Optimised circuit board structure and high-density mounting made it possible to fit everything in a slim, 9.8-mm case. The watch sits comfortably on your wrist without getting caught on your shirt cuff.
A high-luminosity double LED illuminates the dial and the LCD for night-time visibility.
The glass is made from scratch-resistant sapphire crystal with a glare-resistant coating.
Multiple functions, all at your fingertips.
– Timer/alarm setting
Set the time in the app, then sync it with the watch. The countdown indicator appears on the inset dial 30 minutes in advance.
– Time & Place log
Pressing a button on the watch records the current time and position on a map within the app.
– Stopwatch data transfer
Displays lap times down to the millisecond. See lap time differences and fastest time at a glance.
– Automatic time adjustment (four times a day)
– World time for over 300 cities
– Home time/world time switching
– Phone finder
- * List of Countries and Geographic Areas where Product Conforms to Radio Laws or Has Been Approved
- * Bluetooth is a registered trademark or trademark of Bluetooth SIG, Inc.
- * Apple, the Apple logo, iPhone, and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc.
- * Android, Google Play and the Google Play logo are trademarks of Google LLC.
- * Other trademarks and trade names are those of their respective owners.