iW Magazine Fall 2019 | Page 39

GREUBEL FORSEY Double Tourbillon 30 degrees Technique ceramic On the dial side, Greubel Forsey has re-created the tourbillon bridge, barrel bridge, differential bridge and power-reserve bridge by manufacturing all these components in clear sapphire. And as Greubel Forsey explains, “even the restrictions imposed by screws were taken into consideration in this spirit of creation: The bridges are specially mounted to absorb shocks to which the sapphire could be subjected. The plates, bridges and the mechanical architecture are therefore entirely new.” From the dial you’ll see that the small seconds and power-reserve indicators, while made from gold, are actually finished in blue so they enhance their contrast to the frosted main plates and blue ceramic case. The hour and minute ring, as well as the four-minute tourbillon rotation indicator, are also both made from sapphire. The hands are open worked. Turning the watch over, the three- dimensional gear train bridge gives observers a clear view of the architecture beneath it. The lower tourbillon bridge – also made from sapphire – beautifully reproduces the steel bridge of the first Double Tourbillon 30° Technique. Greubel Forsey is releasing this new blue ceramic Double Tourbillon 30 degree Technique with its all-new sapphire components as a unique edition of eleven timepieces to the U.S. market. The watch is supplied with a blue rubber strap, complete with a titanium folding clasp decorated with a hand- engraved Greu- bel Forsey logo. The crown – also in ceramic – features a tone-on-tone engraved Greubel Forsey logo. Price: $695,000. You can see Greubel Forsey watches at our Leading Watch Retailers: Cellini, New York Stephen Silver, Menlo Park FALL 2019 | INTERNATIONAL WATCH | 39