Lap, split, or event timing; 1/1000 second; precision to 24 hours; auto lap counter to 99; 1st through 5th place times. Instructions included. Robic Twelve Memory Chrono Stopwatch. Since 1986, Power Systems' passion for fitness has been fueled by our customers. Power Systems is committed to ensuring people have the tools to lead active lives with professional-grade products, cutting-edge educational materials, and elite customer service. “Power Your Potential” is the philosophy that guides everything Power Systems stands for.