Mxrady offers mechanical stopwatches for general-purpose timing to sophisticated industrial timing. These stopwatches not only allow you to anticipate time but do not require batteries. The diamond mechanical stopwatch is a high-quality analog movement stopwatch ideal for accurate time measurement. This superior quality stopwatch is a timepiece that measures the amount of elapsed time.
There are 2 common models enumerated below:
W-110 – 1/10 secResolution/Least Count: 1/10 sec – 0.1 secDial: 30 SecondsMax Time: 30 MinutesMade of Stainless SteelSingle button construction. Single button for Start->Stop->Reset