Mercedes VDO Dash Clock out of 280SE

Description

For sale - VDO dash clock out of a Mercedes  280SE.  This was ordered as a replacement for a 280SL and didn't not fit.  It has a serviceable chrome ring with a black inner ring.  The clock turns with the set pin but I don't know if it works electronically.
Buying AS-IS.
Please feel free to ask for additional pictures and any clarifications.