====== Concord C1 Tourbillon Gravity ====== {{wst>image_cr|Concord|C1 Tourbillon Gravity}} **C1 Tourbillon Gravity** is a wristwatch by [[Concord]]. In [[2008]] [[Concord]] interpreted the [[Tourbillon]] concept in a totally new way. With the model C1 Tourbillon Gravity, the [[tourbillon]] is not only located outside of the dial, but at right angles outside the case. In addition, the watch has also the functionality of a [[flyback]] [[chronograph]]. [[Concord]] won the Design Watch Prize at the [[Grand Prix d'Horlogerie de Genève]] for the C1 Tourbillon Gravity in November, [[2008]]. **Movement:** * [[Manual winding]] movement Concord C100, 21,600 A/h * [[Tourbillon]], [[flyback]] [[chronograph]] * 38 [[jewels]] * [[Power reserve]] 84 h **Case:** * 18 ct [[white gold]] * Ø 48.5 mm, H 18.5 mm * White gold bezel with 7 protection elements coated with black [[rubber]] * [[Crown]] in 18 ct white gold with protection bracket in black [[rubber]] * External box as housing of the tourbillon cage * [[Sapphire crystal]] with [[anti-glare treatment]] on both sides, 3.3 mm strong * Screwed transparent caseback in [[sapphire crystal]] **Dial:** * [[Skeletonized]] * [[DLC]] treated, perforated grid with four sapphire crystals **Functions:** * Hours, minutes * Seconds on a belt of the tourbillon cage * [[Flyback]] [[chronograph]] (minutes and hours counter) * [[Power reserve indicator]] * Trust Index (balance amplitude index) **Bracelet:** * Black [[rubber]] strap with [[folding clasp]] {{tag>Watch_models Chronographs Watches_with_tourbillon Concord_models}}