SIHH 2019: Gronefeld's First Automatic Watch, Remontoire 1941, and Paralax Tourbillon

Horological Brothers Bart and Tim Gronefeld carry on their grandfather Johan's legacy by producing the brand's first ever automatic watch, the Principia Automatic, along with a fascinating new Paralax Tourbillon. Watch for Tim Mosso's take on these unique timepieces! Be sure to subscribe to our channel for all of the latest releases and news from SIHH 2019! Visit our SIHH 2019 playlist for all of our content throughout the show: https://www.youtube.com/playlist?list=PLF9eQb-h84BW9bKqlrK-5Uyp9tfmbzF8G #SIHH2019 #Gronefeld #HorologicalBrothers Please Subscribe: https://www.youtube.com/c/WatchBoxStudios/?sub_confirmation=1 View hundreds of hands-on luxury watch reviews at our WatchBox Reviews channel: https://www.youtube.com/c/WatchBoxReviews/?sub_confirmation=1 Instagram: https://www.instagram.com/watchbox BUY WATCHES HERE: https://www.thewatchbox.com