Take, for example, the duo behind Greubel & Forsey. Although less than a decade old, Robert Gruebel and Stephen Forsey's namesake company produces some of the world's most innovative and groundbreaking tourbillons. They spend years researching each model, and they only produce two watches every month.
Want to find out why? Click on this link, via Watchismo, to get a fascinating glimpse into the minds of Greubel and Forsey, and see the painstaking level of precision needed to conceive of, and produce, each and every timepiece.