This Waterproof Watch Solves the Biggest Problem for Swim 。* Clasp type Tang Buckle * Item type name Nurse watches * Country of Origin China *SUPER EASY TO READ: white dial with 12 & 24 hour markers and Luminous Face. Japanese quartz movement with highly visible red second hand. Case diameter:38 mm. *SPECIAL DESIGN FOR MEDICAL PROFESSIONALS: 3-Hand Quartz Movement with Highly Visible Red Second Hand Makes Taking Accurate Pulse Reading Easily, designed for nurses,doctors,teacher,workers and students. *DURABILITY & COMFORT: Easy to Clean, High Quality and Super Soft 100% Silicone Band and Water Resistant Up To 30M(99ft). *MULTIPLE COLOR OPTIONS: Available in a Variety of Matching Silicone Band Colors - Black, White, Blue, Grey, Red,Red, and Pink. *PURCHASE WITHOUT WORRY: If you have any dissatisfaction, please feel free to contact us, we will do our best to make it right. *Highly Visible Red Second Hand Makes Taking Accurate Pulse Reading Easily. *Strong Luminous hand and dial ,Professionally designed for doctors and nurses.