FCXJTU Digital Waterproof Stopwatch, No Bells, No Clock, No Date, Simple Basic Operation, Silent, ON/Off, Large Display for Swimming Running Training Kids Coaches Referees Teachers (Black)

【Pure Simple Stopwatch】: While most Stopwatches on the market contain extras, like time, date, alarm; our customers told us that they never use them and it makes the stopwatch more complicated to use and set up. So, we listened, and have removed them completely. Additionally, we have increased the display size and added an on/off switch, just what our customers asked for.
【Waterproof Stopwatch】: This single lap stopwatch is 50M Waterproof which can be used underwater when swimming, but can not be diving. It is designed for swimming coaches, durable and high quality, which can effectively improve the use time of the product. Measurable up to 99 hours in 1/100 of a second within the 1st 30minutes, after that, in second.
【Very Simple to Operate】: The Digital basic stop watch is very simple to operate with minimal key presses to control: Start/Stop, Reset and On/Off button. The counter contains minutes, seconds and 1/100th seconds.