Tourbillon tournant



Keywords: tourbillon tournant
Description: Breguet Classique Complications ad: price on request Breguet DOUBLE TOURBILLON TOURNANT GRANDE COMPLICATION TWIN... Ref. No. 5347PT/11/9ZU; Platinum; Manual winding; Condition 0 (unworn); With box; With papers;

From the Grande Complications collection, Breguet has introduced a truly amazing timepiece with great attention to each & every detail.

* Double Tourbillon: Each Tourbillon is an independent mechanism which rotates on it own axial every 60 seconds. The 2 Tourbillons are connected by a series of differential gears. The differential then transmits the combined mean (average) time of the two Tourbillons - allowing for an even more accurate/precise method of time-telling.

* The double Tourbillons are mounted on a plate - which couples as the dial. The plate itself rotates once every 12 hours allowing for simultaneous rewinding of the twin-barrels.

* The current hour is displayed by a hand mounted on the bridge which connects the two Tourbillons which makes 1 revolution every 12 hours.

* Hour & Minute chapter ring flange is made of 18kt Gold with a silvered finish. Black painter Roman Numeral hour markers & got minute markers.

* The back of the movement - visible through the sapphire crystal case back - bears a spectacular hand-engraved diagram of the solar system, inspired by the 60 second rotation of the 2 Tourbillon cages and the 12 hour rotation of the center dial bearing the Tourbillons.

Working independently one from the other, the two tourbillons are coupled by means of differential gears and mounted on a rotating center plate effecting a complete revolution in twelve hours. The differentials transmit the mean rate of the two tourbillon regulators and the display of the time to the rotating center plate, allowing the simultaneous and tensionally equal rewinding of the twin barrels. The movement’s rate is therefore the mean rate of the two tourbillons, making its running rate twice as precise as a normal movement’s. The oscillators’ isochronism errors in the vertical positions are cancelled. The current hour is shown via the bridge connecting the two tourbillons, which doubles as an hour hand, while the minutes are indicated by a standard minute hand at center.

The back of the movement holds further refinements; not least the view through the clear sapphire caseback of an engraved diagram of the solar system arrayed around the movement’s scintillating gears. Three patent applications have been filed to protect this timepiece’s unique features: original winding system, more than one regulating system and differential gearing. Its successful development stands as a salute to precision at its most exceptional. Its winding and time-setting mechanism is a two-part construction to allow proper centering of the crown on the case flank.

If you are interested in a watch or diamond, and do not see it posted, please feel free to either email or call us. Chances are we have what you are looking for in stock.

Motion in Time, Inc. is not affiliated with Breguet, or any other watch company, and is not an official Breguet Jeweler. Breguet warranty no longer attaches. Motion in Time, Inc. is the sole warrantor of these watches. Motion in Time, Inc. is not affiliated with any watch maker. All watches and watch items sold are preowned.






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