Greubel Forsey unveiled a new tourbillon "Tourbillon 24 Secondes Architecture" 24-second tourbillon watch, drawing inspiration from modern architecture, for the first time using transparent sapphire crystal to create a mid-layer case, the highly open structure shows the three-dimensional beauty of the movement in the most complete way. The new case has been redesigned with titanium and titanium bezel and caseback, and sapphire crystals on the mirror, mid-case case and caseback, allowing the wearer to appreciate the details of the movement from all angles. #腕表 #
