The Tati is Yes' response to numerous requests for a mid-sized watch. The features are the same as all Yes watches except the analog hand is replaced by a digital hands which allows for a smaller and thinner stainless steel case. Includes daily sunrise/sunset, moonphase, moonrise/moonset data as well as time, perpetual calendar date that automatically adjusts for daylight savings, alarm with snooze, stopwatch, 9999 day countdown timer, 2nd time zone and LED backlighting. For a more complete explanation of all the functions of YES Watches, please visit our 'How Yes watches work' page.