GRONEFELD
Grönefeld 1941 Quadrivium: Four Complications, One New Pinnacle
Grönefeld's 1941 Quadrivium combines a remontoire, flying tourbillon, jumping seconds and power reserve in 40 mm. Limited to 28 pieces each in Tantalum and Platinum.
The Horological Brothers
GRONEFELD unveils the 1941 Quadrivium at Watches and Wonders 2026: four complications in a 40mm tantalum case, limited to 28 pieces from €280,000.
Gronefeld’s 1969 DeltaWorks — A Return to Mechanical Precision
Key Highlights First sports utility watch from the Dutch Horological Brothers, Bart and Tim Grönefeld
45mm stainless steel case, 12.5mm height,...