Large size: this nurse's watch is an improved version. The large dial is easy to read and the digital display can read the minutes and seconds clearly.Multifunctional: the digital nurse's watch has timer, stopwatch and alarm functions, can display date, day of the week and 12 or 24 hours and has an EL backlight that allows you to easily check the time in the dark.Pin designThe silicone case with safety pins can be firmly attached to clothes or items and 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 sterilise: the alloy dial can be separated from the silicone case, which is easy to sterilise and safe to use.