No need to replace batteries with solar power generation, waterproof stopwatch "SVAE011"

It is very troublesome when people who do not usually use it tries to use it or when we really want to measure the time ...... only when it's out of time such as when the batteries are running out or the like but if you install a solar battery, A stopwatch that can be used without worrying "SVAE 011I tried using it as a trial.

This is Seiko made stopwatch "SVAE011". The suggested retail price is 10,000 yen.When searching on Google Shopping, The lowest price at the time of article posting is 7041 yen.


back. It is written that the data such as lap will be erased when the light does not hit.


The body size is about 85 mm (height) × 60 mm (width) × 22.1 mm (thickness), the weight is 64 grams. It fits snugly into your hand.


Equipped with solar panels. Caution is necessary because lap data etc will disappear when light does not hit.


A special case is attached.


First I tried using it as an ordinary stopwatch. Easy to push the button, it is an ordinary stopwatch.


Even if you press the button, the sound like "beep" will not sound.

I tried using "SVAE011" - YouTube


It is this kind of feeling as to how fast it is actually charged. If it is a bright room, you can take it out of the case and fully charge it in less than a minute. Also, if you take it to a dark place, the battery has run out in about 10 minutes.

Charge stopwatch "SVAE011" with light - YouTube


When light is applied, the meter at the bottom of the stopwatch will extend from "E" to "F". If it reaches 'F' it is full and you can use it as soon as the number is displayed even if it does not fill up.


"SVAE011" also has waterproof function for everyday life. I can not use it like putting it in the water as expected, but I can withstand sweat and rain, so I tried to see if it is okay to actually wet it with mist spraying.


A movie in which this is actually blowing water with mist. Even if it gets wet it can be used without problems.

I tried spraying water on the stopwatch "SVAE011" with You - YouTube


Built-in solar battery makes it possible to omit troublesome battery replacement, so it can be used immediately when you think to use it, and it is also possible to respond to situations involving moisture such as sudden rain and sweat The greatest advantage of "SVAE011" ...... That is why, evaluation depends largely on how much value a user finds out there.