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The A601X series is our most popular and durable stopwatch for your basic timing needs. It works on the WOS 2.5 Operating system and It takes Cumulative Splits only (No Lap). 24 Hour Timing Range The Timing interval is 1/100 Second to 40 minute 12/24 Time of Day Month and Date.Product Features Cased in ACCUSPLIT’s Exclusive “X” Case, with its distinctive, ergonomic design. The “X” Case is immediately recognizable to anyone involved in elite sports. Million cycle No Fail Buttons (No beep). 5 Year. Magnum XL Display for easy viewing. Water resistant up to 100 feet and Shock resistant.Now with 5 year lithium (CR2032) battery (3v & 3v.1 versions) Expected battery life of 5 years. Available in 5 solid (Black, blue, red, yellow, green) and 5 translucent (Smoke, aqua, cherry, lemon, lime) Case colors. RESOLUTION & ACCURACY LIMIT: The internal Quartz and IC controller LOOKS AT SWITCH CLOSURE every 1/256th of a second, so that nearest 1/100 is captured. ACTUAL ACCURACY: Tested and calibrated to be within 0.04 sec/hour for 12 months. Only shocks and aging of the quartz crystal affect this actual accuracy rating.

ACCUSPLIT 25359 Pro Survivor A601X Stopwatch Black - BZTG5H73Y