timekeeper

One who records time, as.

One who keeps track of elapsed time in a sporting event.

One who keeps records of the hours worked by employees.

A device for keeping time; a timepiece.

One who or that which marks, measures, or records time.

A clock, watch, or other chronometer; a timepiece.

A person who keeps, marks, regulates, or determines the time.

A person who keeps a record of the time spent by workmen at their work.

One who gives the time for the departure of conveyances.

One who marks the time in musical performances.