Description Convenient for hand wash: when you work on medical fields, you need to wash your hand many times one day, our watches have clip- on design and retractable reel, you could easily pick up those watches, no need to take them down, wouldn’t affect washing hand wrist watch Features- Material: Aluminium Alloy- Size: 9. 00X4. 50X1. 00cm 3. 54X1. 77X0. 39in- Widely Used for Hiking, Running, Mountain Climbing, and Every Outdoor Sports, and also for the Work indoors, such as Hospital, School, Supermarket, Office, Bank- Quality movement for accurate time: our watches work great for nursing student, clinicals and any medical field, useful tool for you to keep track of timing IV push time, pulse time, drip rate Package Including 1 x watch