Digital watch "RICOH 8C6 DUAL TIMER CHRONO". Details are unknown as it was received as a gift. Size (when stored): Approximately 7cm (height) x 5cm (width) - Functions: Time, Timer, Stopwatch, Dual Time, Alarm - Day of the week display (SU MO TU WE TH FR SA) supported - Features: LAMP function, CALENDAR function, ALM ON OFF switch - Operation buttons: START/STOP, 1M. LAP/RESET, HOUR, MINUTE - "SET LOCK" switch to prevent accidental setting changes. It seems to have many functions, but it is being sold as a junk item because the battery is dead and the operation has not been confirmed. Please purchase if you understand that this is a junk item.