The story of Grönefeld is deeply rooted in a multi-generational family legacy that began in 1912 in Oldenzaal, the Netherlands. It was there that Johan Grönefeld, the grandfather of the brand's current founders, established his workshop in the shadow of the Saint Plechelmus Basilica, famously taking responsibility for maintaining the church’s grand clock. This horological mantle was later passed to his son Sjef, who continued the family business. Growing up surrounded by the ticking of clocks and the precise mechanics of their grandfather's workshop, the third-generation brothers Bart and Tim Grönefeld developed a profound fascination for the craft.
In 2008, the brothers officially launched the Grönefeld brand with the GTM-06 Tourbillon Minute Repeater, thus marking their transition from master watchmakers behind the scenes to independent creators. Since then, the brand has gathered immense international acclaim, becoming one of the most sought-after brands for high-end collectors. They won multiple prestigious Grand Prix d'Horlogerie de Genève (GPHG) awards for masterpieces like the Parallax Tourbillon, the 1941 Remontoire, and the 1941 Grönograaf. Defined by impeccable hand-finishing, highly inventive mechanical architecture, and distinctive stainless-steel bridges inspired by traditional Dutch "bell gable" houses, Grönefeld seamlessly blends Swiss fine watchmaking techniques with a proud Dutch heritage. Today, as Bart and Tim's children begin their own watchmaking training, the brand continues to expand its legacy, operating from a modern facility overlooking the very basilica where their grandfather's journey began.