====== Breguet Classique Tourbillon Quantième Perpétuel 3797 ====== {{wst>image_cr|Breguet|Classique Tourbillon Quantième Perpétuel 3797}} {{wst>image_cr|Breguet|Classique Tourbillon Quantième Perpétuel 3797 back}} **Classique Tourbillon Quantième Perpétuel 3797** is a luxury wristwatch from [[Breguet]]. This model was presented at the [[Baselworld]] [[2014]]. Since the amount of information displayed on the dial can be confusing, Breguet has added a third dimension. By lifting the hours and minutes chapter to the foreground, the timepiece draws attention to the essential information. A further glance takes in all the other indications. The reference 3797 does this with an offset sapphire disc. The opaque chapter ring with its metallic Roman numerals reveals the time instantly with the aid of the Breguet open-tipped hands in [[blued steel]]. Beneath the disc, an engine-turned hobnail pattern decorates the dial, overarched by the semi-circular scale of the [[retrograde]] dates. The one-minute [[tourbillon]] at 6 o'clock complements the chapter ring. The subdial for the days at 9 o'clock is engine turned in waves. In the movement, a snail cam makes the days hand jump instantaneously. At 3 o'clock a blued steel hand points to the months on a dial engine-turned in a shimmering sunburst pattern. At its centre a blue sun shows the [[leap year]]s. **Reference:** * 3797BR/1E/9WU [[Rose gold]] * 3797PT/1E/9WU [[platinum]] **Movement:** * [[Manual winding]] movement Cal. 558QP2. 18,000 A/h * [[Tourbillon]] * [[Perpetual calendar]] * Breguet hairspring * 21 [[jewels]] * Numbered * 14½ ligne * Power reserve 50 h **Case:** * 18 ct rose gold or platinum with a finely fluted caseband * Ø 41 mm * [[Sapphire crystal]] * [[Sapphire crystal]] caseback * [[Waterproof]] to 3 bar **Dial:** * 18 ct gold or platinum, silvered and engine-turned in four different patterns * Individually numbered * Hours chapter with Roman numerals on a sapphire disc * [[Breguet hand]]s in [[blued]] steel with openworked «Pomme» tip **Functions:** * Hours, minutes * Indication of the [[small seconds]] on the Tourbillon axis * [[Retrograde]]sdate * Retrograde date indication at 12 o'clock * Days at 9 o'clock, and months and leap years at 3 o'clock **Wristband:** * Leather with triple-blade folding clasp {{tag>Watch_models Breguet_models Watches_with_tourbillon Watches_with_perpetual_calendar}}