Schatz buying 400 day mantel Clock in great working condition

Product Name: Schatz buying 400 day mantel Clock in great working condition
Aug. Schatz & Sohne 400 day miniture vintage 2-jewel clock recently got serviced checked and updated with a new Hovolovar temperature-compensation tensional spring. It is also calibrated to good balance and beat pattern. This is the only anniversary clock that you can repair/replace the main spring without take all other gears apart, and has the largest main spring of Schartz anniversary clock. The timing keeping is accurate within minutes and can be adjusted more accurately as this is a more accurate 10 BPM clock. The winding key, case/glass and the body brass are in good condition even after more than half a century. I have too many collections and need to down size. Please review the video/photo for best accurate information buying. These anniversary clocks will only work on a leveled surface. This one has been adjusted with a good balanced beat pattern and swing. However, this is an as-is auction and no return. It will be packaged carefully for the new owner.