Digital Watch: Fashionable and sporty design with a large dial and clear numbers. Features a backlight for easy time reading in the dark. Functional Hand Watch: Multi-purpose digital watch offering clock, alarm, stopwatch, metronome, and sports timing functions. Professional Stopwatch: Equipped with 100 lap memory to store lap and split times. Measures up to 10 hours in 1/1000-second increments. Displays fastest, slowest, and average lap times. Allows recall of stored measurements in sequence. Multi-Function Digital Watch: Supports 12/24-hour format, includes two independent alarms, automatic date display, water resistance, shock resistance, and a three-line digital display. Backlight function enhances visibility. Football Referee Timer: Designed for timing football matches and other sports. Game durationset from 1 to 99 minutes. Includes extra time tracking for injuries and substitutions while the clock continues running.