Cheapest ACCUSPLIT AX602 100 Memory Stopwatch (Black)

I needed a stopwatch that does not make noise each time I click the button.
This watch is great and does not make confirmation noise although I cannot turn the noise on either.
Seiko S057 has the feature to turn on and off the noise, but it seems the extra features Seiko has do not justify the expensive price $80.
Although I think $40 is too much for stopwatch, it probably cheapest one I can find and has the feature I want.Get more detail about ACCUSPLIT AX602 100 Memory Stopwatch (Black).