It automatically identifies timezone, time, and date data by receiving signals through the satellite positioning network.
This is a watch manufactured by Seiko using a new low-power satellite positioning receiver. It receives signals through the satellite positioning network to automatically identify timezone, time, and date data. This solar-powered watch automatically receives time signals every day and connects to at least four orbiting positioning satellites when needed to determine the user's location, timezone, and accurate time.
Nowadays, nearly all smartphones come equipped with navigation features. From initially being used solely for military purposes, to later entering the civilian market, and now being in everyone's hands, satellite positioning has rapidly become widespread in our lives within just a few short years. In fact, beyond navigation, satellite positioning has many other novel and interesting uses in daily life.