Urwerk has included the following in the UR-1001: satellite hours, retrograde minutes, day & night, running seconds, power reserve, revolving satellite calendar, oil change warnings and indications for 100-years and even 1000-years. A thousand years is quite a long time when compared to the average human life, but that gives the owner the opportunity to hand this piece down for several generations building timeless stories along the way. While the UR-1001 Zeit Device provides more measurements than any other watch out there, it would probably take a lifetime to master them all. The price of this new fashioned pocked watch is set at a mind blowing $400,000 dollars.