Dead Clocks ?

[fergysteven]

My clocks aren't displaying anything
no rev counter,
no mileage,
no speedo,
no fuel gauge,
no neutral indication and no oil warning light.
The clocks still light up when lights are turned on and left and right indicator still shows as does High beam.
Ive checked all the fuses under the seat and none have blown, would it be fair to say the clocks are Kaput or could anything else cause this (the bike still runs ok)
If i buy some replacement clocks will it show the mileage of the new clocks or the mileage that the bike has covered.

Any help would be much appreciated 

Steve