From Listening to the press seem on the gears since they transform the key, to sensation a historic connection to the equipment, these Hermle astronomical clocks are great pieces of equipment that are stuffed with intricate information. ________________________________________________________________________________________________________________ Jan 7, 2018 #5 I system on only Herml... https://kameronpcpzi.ampedpages.com/fascination-about-hermle-c250-u-56653699