You have never seen a digital watch quite like this before. Its ergonomic curved case with ultra-thin profile fit so comfortably on your wrist you may forget you are wearing it, but others will not. The digital display utilizes the revolutionary E Ink electronic paper display featuring its paper-like, high contrast readability that is sure to be noticed by others around you. A standard numeric digital display in one mode, a graphic hour clock display in another, and ability to switch between white-on-black to black-on-white time display give this digital watch a style all its own. Case width – 38.0mm. Ultra thin thickness – 8.0mm. Water resistance – 5 ATM – 50m. Display – 12 hour only. Polyurethane Band.