Decimal Time is a designer watch face for "Wear OS by Google" smartwatches. A Time Traveler from the Future lost his wrist watch here on Earth. After days of intense scrutiny I figured out how to read this watch: How to read decimal percent time: 0% is midnight 00: 00 hours. 25% is 6 a. M. Good morning. 33. 33% is 8 a. M, 08: 00 hours. 50% is noon, 12: 00 hours.