The hands are replacement but don't glow long at all. Watch likely hasn't been serviced since approximately 1990. Dad quit wearing it after retirement.
@JamesST : The DON should be confirmed with the serial of the 861. Do you have it?
Yes I have the serial. There are no conflicts concerning any of the major components. It was apparently serviced at least once but not in decades. Dad would not have switched bezel just for the hell of it.