Redyell 10h and 5h Decimal Time Watch

Simple Decimal Time Watch.

10 hours make a day, 100 minutes make an hour, 100 seconds make a minute.

Tap the center of the watchface once to switch between a 10 decimal hours dial, which is the equivalent to a 24h clock display, and a 5 decimal hours dial, which is the equivalent of our common 12h clock dial.