This clock synchronizes with an official time server upon loading this page. Yeah, right, that's why you saw that wee yellow "Synchronizing" memo for a jiffy. :-) Anyway, after that your browser manages the rest (counting seconds, stuff like that).
The time server is 100% accurate or "atomic," but your computer or browser may be playing billiard with the clock for a second or two. That's why we re-synchronize it with the official time server on the full hour, correcting any discrepancy that may have piled up until then.
Linking to this clock is a smart idea as more people will benefit from it. How? Simply link to https://time.mygermancity.com and you're ready to fly. We may even provide a tool with which you can put a version of this clock up on your Web site, if the demand grows strong enough.