• 【Seiko Stopwatch】This timing stopwatch has a super large screen display that shows more vivid numbers. Made of high quality ABS material, it is waterproof and durable, can withstand outdoor use • 【1/100 Seconds High Precision】Timing stop watch with 1/100 second split timing for accurate measurements of several events. Great for timing races, games, tests and more • 【2 DATE Display Function】Waterproof stopwatch timer with 2 date display functions, easy to switch between time and date checking and alarm settings. 3-in-1 functionality • (Where to Use) Can be used for timing measurement in various sports learning places, such as running, cycling, swimming, etc. For athletes, coaches and trials Can be used for a variety of purposes such as studying or working time management • Convenient to Carry: The sports stopwatch timer is lightweight and easy to carry, and comes with a stopwatch with a strap. Can be hung around the neck, convenient and quick to use