Casio Utility AE1000W-5A Digital Watch Tough, tactical, and travel-ready, the Casio AE1000W-5A combines practical features with rugged style. It features a bold black case, clear LCD dial, and a durable khaki resin strap, giving it a versatile, outdoor-inspired look. Powered by Module No. 3198, this digital watch includes Multi Time for up to four different cities, along with a world time function that covers 31 time zones and 48 cities, with daylight saving and city swapping capabilities. The LED backlight with selectable illumination duration and afterglow ensures excellent visibility, day or night. Functional features include a 1/100-second stopwatch, countdown timer, five daily or one-time alarms, hourly time signal, and a full auto-calendar (pre-programmed to the year 2099). The watch also offers 12/24-hour format options, a button operation tone on/off setting, and ±30 seconds per month accuracy. With a case size of 48.2 × 45.0 × 13.8mm and a lightweight 40g build, it’s designed for comfortable, all-day wear. A long-lasting 10-year battery life (CR2025) rounds out this dependable, adventure-ready timepiece. - Module No. 3198 - 48.2 x 45.0 x 13.8mm Case Size - 40g Weight - LED backlight: Selectable illumination duration, afterglow - Multi Time (4 different cities) - World time: 31 time zones (48 cities + coordinated universal time), daylight saving on/off, home city/world time city swapping - 1/100-second stopwatch - Countdown timer - 5 daily alarms or one-time alarms - Hourly time signal - Full auto-calendar (to year 2099) - 12/24-hour format - Button operation tone on/off - Regular timekeeping: Hour, minute, second, pm, month, date, day - Accuracy: ±30 seconds per month - Approx. battery life: 10 years on CR2025