https://www.amazon.co.jp/%E3%82%81%E3%81%96%E3%81%BE%E3%81%97%E6%99%82%E8%A8%88-%E3%82%B9%E3%83%9E%E3%83%9B%E5%85%85%E9%9B%BB%E6%A9%9F%E8%83%BD-%E3%82%B9%E3%83%94%E3%83%BC%E3%82%AB%E3%83%BC%E4%BB%98%E3%81%8D%E3%82%A4%E3%83%B3%E3%83%86%E3%83%AA%E3%82%A2%E6%99%82%E8%A8%88-%E3%83%AF%E3%82%A4%E3%83%A4%E3%83%AC%E3%82%B9%E5%85%85%E9%9B%BB%E5%99%A8-%E3%82%B9%E3%82%BF%E3%82%A4%E3%83%AA%E3%83%83%E3%82%B7%E3%83%A5%E9%BB%92/dp/B08FHYHFNP I think it's the same as this, but since there's no instruction manual, setting the clock might be trial and error.