Casio Edifice ECB-40P-1AEF

About the watch

The silver-grey bezel gives this ECB-40P variant a brighter focal point against the black case, dial, and strap. The SOSPENSIONE shape is based on four horns, two above and two below the case, inspired by formula car suspension. The analog and digital information is gathered around a large LCD field, marked indices, and robust hands. The result is a competitive look where contrast and quick readability are central.

Materials & fit

The case measures 52.4 × 48 × 12.7 mm and is made of carbon fiber-reinforced resin, which Casio describes as light and strong. The wide bezel is made of stainless steel and has a hairline finish that highlights the metal. Mineral glass covers the ana-digi display, while the black strap is made of resin. The weight is 65 grams. The manufacturer specifies a compatible wrist circumference of 145–215 mm.

Highlights

• Bluetooth automatically connects to CASIO WATCHES for time adjustment and app-controlled world time in about 300 cities.
• The stopwatch measures thousandths of a second during the first hour, continues up to 24 hours, and can transfer 200 lap times with millisecond values.
• Automatic dual LED illuminates both the dial and the LCD screen; illumination duration can be set to 1.5 or 3 seconds with afterglow.
• The CR2016 battery is specified for approximately two years, while the accuracy without mobile connection is stated to be ±15 seconds per month.

Good to know

• What does 10 ATM mean? Water resistance of 100 meters allows swimming under normal conditions.
• How does the schedule timer work? Calendar entries from the phone can be transferred with start time, end time, and an alarm sound.
• Is there a separate countdown? Yes, the timer can be set from one second to 24 hours and is complemented by five daily alarms.
• Can the hands obstruct the LCD screen? Hand shift temporarily moves them so that the digital information is unobstructed.
• What travel functions are included? Built-in world time covers 38 time zones, and airplane mode and phone finder are available.