Made of high quality silicone, glass watch mirror and quartz movement. Easy to carry, has the silicon rubber housing with security pin and soft material will keep it properly attached on pocket and stethoscope. Bright round dial with clear Arabic numeral time makers lets you easily track the time with one glance. A long lifetime with low power consumption allows you to check the time anytime without worrying that it will stop unexpectedly. Custom logo available. Complies with Prop 65.