Extech Green Digital Pocket Stopwatch 23h 59min 59s

The FLIR Stopwatch/Clock with Backlit Display is a versatile digital stopwatch and clock that offers precise timing capabilities. With a 12 or 24 hour clock format, programmable alarm, and three different Stopwatch Modes, this product is perfect for various timing needs.

Timing capacity of 23 hrs, 59 mins, and 59.99 secs with basic accuracy of ±3 seconds/day
Water-resistant housing for durability and longevity
Comes complete with a CR2032 battery and a 39" snap-away neck strap for convenience