You turn off the alarm by pressing the bar at the top - it's very simple, no need to fiddle around the back of the watch looking for a button to press or press. The alarm mute button was just a pop-top button that you could press with a sleepy hand to easily mute it when it sounded. Clear and concise design, suitable for the placement on any place like bed, shelf, desk etc. at home and office. In addition, the clock is perfect for interior decoration. This has to be the most exquisite alarm clock you have ever seen. Ultra small appearance and high quality materials. It is not only a watch, but also a good travel companion. This small watch is about 5.5*5.5*2.5cm, very compact and perfect, suitable for all kinds of small ones rooms. It's really good when space is tight.