New Release
Explore the ultra-rare Grönefeld Principia Cellini Special Edition. See why this limited-production independent watch captivates collectors with its exquisite design.
20 replies2021 views
Independents
Explore the Principia, an independent watchmaking marvel, through orangedial's captivating photography and community insights on WatchProSite. Discover its unique design.
22 replies2126 views
Independents
John HS presents his 1941 Grönefeld Principia with a new strap. Explore community reactions to its unique design and how customization influences its perception among collectors.
18 replies860 views
Collection
Explore the Grönefeld Principia, a favorite among collectors, as aperna shares his experience. Discover community insights and atelier visits.
23 replies2444 views
A very impressive and beautiful project.
Twee amazing team’s collaboration imo . Huge love for the Brothers and their watches and Kees is one of the best and highly respected master engraver . Was lucky enough to witness this project from the beginning. Truly amazing imho
