
1960 Born into a watchmaking family, Robert spends hours observing his father work at his watchmaker's bench.
1975-1978 Studies at the French watchmaking school Ecole d'Horlogerie de Morteau and earns the CAP degree.
1987 Works as a watchmaker in the Greubel Horlogerie family shop in Alsace.
1986-1987 Pursues his watchmaking education at the renowned watchmaking school in Dreux, France and concentrates on complicated horology.
1987 Marries Outi from Finland
1987- 1990 Works as a prototypist at IWC, where he participates in the development of the Grand Complication, a key moment in his career.
1990 Joins Renaud & Papi SA (today's Audemars Piguet Renaud & Papi SA) as a prototypist where he develops numerous projects in the field of complicated watchmaking. He later becomes joint managing director and shareholder in the company.
1992 Outi and Roberts' daughter Aina is born.
1999 Decides to leave Renaud & Papi SA to pursue his watchmaking career independently.

Stephen FORSEY. © Greubel Forsey
1967 Born in St. Albans, a city in England where tens of thousands of Marine Chronometers were once produced.
1987 Passionate about all things mechanical, as is his father, he attends Hackney Technical College in London to study technical horology.
1987-1992 After a rich experience in restoring antique clocks and watches, he becomes head of the Watch Restoration department at Asprey's in London.
1988 He perfects his watchmaking knowledge in Switzerland at the WOSTEP watchmaking school in Neuchâtel.
1990 He follows a course on complicated watches and restoration of antique horology pieces.
1992 Moves to Switzerland to join Robert Greubel's team at Renaud & Papi SA.
He works on diverse complicated watchmaking movements such as Grandes Sonneries, Minute Repeaters, Carillons, Perpetual Calendars and Tourbillons.
1993 Marries Phoebe from England.
1997 Their first child Sophie is born.
1998 Their second child Edward is born.
1999 Leaves Renaud & Papi SA to pursue an independent watchmaking career.