While working at full physical capacity, such as on outings and business trips to other prefectures, they also use their brains to close business deals. Businessmen sweat more than others .
For these hard working people, the intense summer heat and the various restrictions of the Corona Disaster are a fetter. It is not a smart thing to do.
If so, I would like to recommend that you try ,.GarminThe "fenix 6" series of smartwatches.

fēnix 6 Pro Dual Power Slate Gray DLC / Black
JPY132,000
fēnix 6 Pro Dual Power Ti Mineral Blue / Whitestone
JPY132,000
fēnix 6 Pro Dual Power Ti Carbon Gray DLC / Carbon Gray DLC Ti
¥154,000
fēnix 6S Pro Dual Power WOA Amethyst / Shale
¥121,000
fēnix 6S Pro Dual Power Light Gold / Sand
¥121,000
. regardless of the scene of use, both at home and abroad. Furthermore, since the belt is interchangeable, the watch can be worn not only in business situations but also in rough, off-duty styles. The "Dual Power Series" with solar recharging functionality can be used for long journeys and business trips. . The "Round Trip Routing" feature, which automatically creates a course for you, allows you to move smartly and without getting lost even in unfamiliar places.
. and many other smartphone-like features. Some of them are listed below.

Suica payment function , which allows you to pay while carrying luggage.
A notification function that allows you to check messages and schedules at your fingertips without having to take out your phone.
Daily water intake can be recorded. An automatic goal-setting feature also sets appropriate goals based on estimated post-activity perspiration.
Incidentally, Hideaki Makino, a staff member at a major select store and a citizen runner, also uses the "fēnix 6" series.
This is a bottle like a reliable partner that will get you through every difficult situation that a businessman faces. It is already on sale, so get your hands on one before fatigue takes its toll.