Entino Unisex Mini Clip FOB Carabiner Watch Compass Bright LED Green Luminous Face Doctors Nurses Analog Display Quartz Movement Entino-FOB (Silver)

Not good for purpose as easy breakable as I use it on the road glass cracked

Very sturdy and seems accurate and efficient

Work on an ambulance. Screen broke in 3 days, no noticable knocks. Little bits of glass inside then broke the hands.