Sper Scientific Water Resistant Stopwatch 810012 – Digital Timer with Split Interval Function, 12/24 Hour Alarm Clock & Calendar for Sports, Labs, Fitness, and More

HIGH-PRECISION TIMING: Counts up to 24 hours with 1/100th-second precision for the first 30 minutes and 1-second resolution afterward, making it ideal for sports, fitness, and laboratory timing needs.
SPLIT INTERVAL FUNCTION: Easily track and record lap or split times for enhanced performance analysis. Perfect for runners, swimmers, and other competitive athletes.
MULTIFUNCTIONAL DESIGN: Includes a 12/24-hour alarm clock, calendar, and hourly chime option, providing versatile functionality for both daily use and specialized timing applications.