The Casio HDC700-3A Illuminator Watch, featuring a robust 53.3 × 48.8 × 16.6mm case and a weight of 49g for comfortable wear. Crafted with durable resin for the band, bezel, and case, it ensures reliability in various conditions. With water resistance up to 100 meters, it's suitable for aquatic activities. Powered by a CR2025 battery, it offers an impressive lifespan of approximately 10 years. Featuring resin glass for clear visibility, it includes world time functionality covering 29 time zones across 30 cities, with options for daylight saving time adjustment. Additional features comprise a stopwatch, timer, and three daily alarms with one snooze alarm. The watch also boasts a full auto-calendar up to the year 2099 and a Telememo function, with a memory capacity of up to 30 sets of data. Other functionalities include a remaining memory screen and auto-sort. Regular timekeeping features include analogue hands for hour and minute (with hands moving every 20 seconds) and digital displays for hour, minute, second, PM, month, date, and day. - 53.3 × 48.8 × 16.6mm Case Size - 49g Weight - Resin Band, Bezel and Case - 100 Meters Water Resistant - Approx. battery life: 10 years on CR2025 - Resin Glass - World time: 29 time zones (30 cities), daylight saving on/off - Stopwatch - Timer - Alarm/hourly time signal: 3 daily alarms (with 1 snooze alarm) - Calendar: Full auto-calendar (to year 2099) - Accuracy: ±30 seconds per month - 12/24-hour format - Telememo - Memory capacity: Up to 30 sets of data, with 8-character name and 16-digit telephone number - Others: Remaining memory screen, auto-sort - Regular timekeeping: *Analog: 2 hands (hour, minute (hands move every 20 seconds)) *Digital: Hour, minute, second, pm, month, date, day