Casio analog Sauna SAN-100H-1BJR watch 2025.10.17 releaseProduct Highlights Introducing the "Sa Watch," a wristwatch specially designed for sauna enthusiasts. It features unique functions and designs that allow for safe use in high temperature and high humidity environments. Product Overview The "Sa Watch" is a wristwatch specially created for sauna lovers. It is equipped with unique functions and designs to ensure safe use in high temperature and high humidity environments. With the press of a button, you