This watch is a Casio AEQ-120W-1AV, part of Casio’s heavy-duty analog-digital series. It is often nicknamed a "G-Shock Lite" because it offers a similar rugged look and robust feature set at a more accessible price point.
Core Specifications
Battery Life: 10 years (uses a CR2025 long-life battery).
Water Resistance: 100 meters (10 bar), making it suitable for swimming and snorkeling.
Design: Rugged resin case and band with a large, easy-to-read face.
Movement: Quartz (Analog-Digital combo).
Key Features
World Time: Displays the current time in 30 cities (29 time zones) around the world.
Alarms: Features 3 independent daily alarms, including one snooze alarm.
Countdown Timer: A 24-hour countdown timer with 1-second accuracy.
Stopwatch: 1/100-second stopwatch with a measuring capacity of 23:59'59.99".
Telememo: A built-in "Data Bank" that can store up to 30 sets of names (8 characters) and phone numbers (16 digits).
Calendar: Full auto-calendar pre-programmed until the year 2099.
Quick Operation Guide
The watch has four main buttons that control its functions:
Top Left (Adjust): Hold this in "Timekeeping Mode" to change the time/date.
Bottom Left (Mode): Cycles through the modes (Telememo → World Time → Alarm → Timer → Stopwatch).
Top Right (Set -): Used to decrease values during settings or scroll backward.
Bottom Right (Set +): Used to increase values or scroll forward.
