Seiko SO56 100 Lap Memory Stopwatch
The Seiko SO56 100 Lap Memory Stopwatch features 100 lap memory, Seiko quality, and selectable silent operation. The SO56 times up to 100 hours with 1/100 second resolution, and a sports a two line display with flexible display options. All beeps and sounds can be toggled on/off for silent operation, perfect for testing or observation use. If you rely on your stopwatch the Seiko SO56 will give years of service!