TEXT: Greubel Forsey 24 Secondes Contemporain dial In-Depth: The Greubel Forsey 24 Secondes Contemporain In White Gold (And The Case For A Tourbillon In A Wristwatch) In-Depth: The Greubel Forsey 24 Secondes Contemporain In White Gold (And The Case For A Tourbillon In A Wristwatch) PC191113