Casio In 1974, Casio entered the watch business during a period of technological transformation, transitioning from mechanical to quartz watches. In 1983, Casio Computer Co., Ltd. launched the G-SHOCK, a "wristwatch that won't break." Its internal mechanism, independent of the outer casing, and polyurethane shock-absorbing materials make it incredibly durable—so tough it could withstand being used as an ice hockey puck. In 1984, Casio released the Data Bank, a multi-functional watch incorporating high-pressure water resistance, barometers, depth gauges, radio-controlled timekeeping, solar power, and many other cutting-edge technologies. Casio continues to pursue the further possibilities of wristwatches, becoming a top manufacturer loved worldwide. This is a multi-functional digital watch with practical features. Inspired by gadget devices, the LC analog display constantly shows the home time even when using functions such as the stopwatch. It also maps the currently displayed time zone on the world map in the upper right corner. With a battery life of approximately 10 years, 10 ATM water resistance, LED backlight, stopwatch, and other reliable features, this is a heavy-duty model. Model Number: AE-1200WHD-1AJF Case Material: Resin Size: Approx. 45mm (height) x 42.1mm (width) x 12.5mm (thickness) Weight: Approx. 91g Band Material: Metal band (stainless steel) Color: Silver Minimum Wrist Circumference: 15cm Maximum Wrist Circumference: 20.5cm Movement: Quartz (battery-powered) Functions Tri-fold clasp Resin glass Multi-time: Register up to 4 different cities and switch between them World time: Displays the time in 48 cities worldwide (31 time zones, with daylight saving time setting function) + UTC (Coordinated Universal Time), and has a home city swapping function Stopwatch (1/100 second, 24-hour counter, with split function) Timer (Setting unit: 1 second, Maximum setting: 24 hours, Measured in 1/10 second increments) 5 daily alarms (One-time alarm/Daily alarm switching function) and hourly time signal LED light (Afterglow function, afterglow duration switching (1.5 seconds/3 seconds)) LED: Amber Full auto calendar Operation sound ON/OFF switching function Water resistance: 10 ATM water resistant
