For Hermle mechanical movements as well as Urgos. 5' Dial diameter only.
Hand Fix to Chime Spot
Make the minute hand point to the right spot, when the clock chimed. This is easy, just take off the minute hand and bring it to your garage. When your in your garage with the minute hand take some pliers and turn the bushing that is inside the hand itself. Walk back to the clock and put the minute hand on and see if its now pointing closer to the quarters when chimes.