1. Apparatus ( 60 ) for displaying time of the type using at least a rotatable pointer ( 32 , 33 ), the apparatus furthermore being adapted for indicating the condition of a user thereof, the apparatus comprising: sensing means ( 10 ) for sensing one or more physiological parameters of the user; display means ( 30 ) being adapted for displaying the one or more sensed parameters or an indicator derived there from as a function of time, using the time axis of the rotatable pointer.