Pulsometer Scale: The face of the clock was perfect for counting when taking vital signs. Great for medical professionals or students.Precise Time Keeping : High quality quartz movement providing precise and accurate time keeping. Long lifetime with low power consumption allows you read the makers anytime without worrying about that it will stop unexpectedly.Dimension: surface length 90mm, diameter 26mm, thickness 8mmLuminous HandsBright white round dial with luminous hands lets you easily track the time with one quick glance even in the dark.Stable And Safe: The clip is stable enough to ensure that your watch will not fall off while your are working. And the watch is 360 rotatable and detachable.Easy To Use: The little watch is simple enough to set the time, clean and change battery or cover. It's absolutely a great choice for nurses, doctors or any other medical professionals.