Large size: This nurse watch is an improved version. The large dial is easy to read and the digital display can clearly show minutes and seconds. Multifunctional: The digital nurse watch has timer, stopwatch and alarm functions, can display date, day of the week and 12/24 hours, and has an EL backlight that allows you to easily check the time in the dark. Pin design: The silicone case with safety pins can be securely attached to clothes or objects and is not easy to fall off. This is a good choice for chefs, nurses, doctors or students etc. Multifunctional: It can be used for indoor work in hospitals, schools, supermarkets, offices, banks etc. It is also suitable for travel, running, hiking, camping and outdoor sports. It is a good choice for gifts. Easy to sterilize: The alloy dial can be separated from the silicone case, which is easy to sterilize and safe to use.