Hand-assembled in Pforzheim, Germany. It is skeletonized and fully engraved, gold plated 5 microns. The finish is great, and so are the results of the electronic timegrapher. Yes, this watch is precise! Tracking is submitted within 24-48 hours after payment. Shipping time to North America and the EU varies from 2-4 business days. Other countries' shipping time may take between 4-10 business days. We only use UPS Priority; but in some circumstances, we will use Deutsche Post or USPS…