Q: What kind of smartwatch manufacturers are there in Japan?
Smartwatches are now sweeping the low-price market. The most prominent are the Apple Watch and overseas brands using Android (Wear OS), but Japanese manufacturers have also started to make interesting smartwatches.

A: Sony, Citizen, and Casio have entered the market.
A unique example is Sony's wena. Originally, it was a bracelet with built-in smartwatch functionality. The latest model has all the functionality in just the buckle, making it extremely user-friendly. For those who want to turn a regular watch into a smartwatch, wena is the only option. What's more, the latest model is so thin that it can be used just like a regular bag. Sony has now collaborated with Seiko and Citizen.
Casio is also actively developing smartwatches. Up until now, they have been selling the PRO TREK Smart, a smartwatch that focuses on activity tracking with GPS and heart rate monitoring, but this year they have also announced the G-SQUAD PRO, a G-SHOCK equipped with Wear OS.
One surprising manufacturer is Citizen. They have made a full-scale entry into this field by investing in VELDT, a smartwatch venture. A major feature of their smartwatch is the inclusion of a function called Riiiver, which allows users to create their own apps rather than using existing apps. While it is not yet user-friendly, it is an interesting feature that allows users to create their own unique smartwatch.

This smartwatch was developed with the concept of being a "lifehackable" device that breaks the conventional wisdom of wristwatches. Its greatest feature is the high degree of freedom that allows users to customize the watch's functions. Light-powered Eco-Drive (Cal. W510). Stainless steel (diameter 43.2mm, thickness 12.6mm). Water resistant to 10 bar. Price: 45,000 yen (excluding tax).
This Japanese manufacturer is trying to create a unique smartwatch that is compact, energy-efficient, and multifunctional. Its power-saving technology in particular may greatly expand the possibilities of smartwatches in the future.
http://www.webchronos.net/features/57336/

http://www.webchronos.net/features/40723/
