Breguet 3795 Tourbillon & Perpetual Calendar - Classique Grandes Complications

Breguet 3795 Tourbillon & Perpetual Calendar - Classique Grandes Complications. Openworked version of the 3797 Classique Grandes Complications wristwatch. Both models revealed at Baselworld 2014. Hand-wound movement with tourbillon and perpetual calendar showing the day, the date, the month and the leap years. Running seconds on the tourbillon shaft. Breguet balance-spring. Diameter: 41mm. The dial disappears to make room for a skeleton version revealing all the beauty and sophistication of the movement. Replaces the 3757 Classique Grandes Complications. The hours and minutes chapter lift to the foreground with an opaque sapphire disc to reveal the time instantly. Retrograding date.