Breguet 5307ba/12/9v6 Tourbillon Automatic Regulator 18K Yellow Gold (31337)

31337 Breguet 5307ba/12/9v6 Tourbillon Automatic Regulator, 5307ba129v6, 18k yellow gold on a strap with a yellow gold Breguet deployment buckle, automatic Breguet caliber 587, Tourbillon cage at the 6 o clock position, 120 hour power reserve, hour indicator at 12 o clock dial, minute hand goes around the entire dial, two pattern silver guilloche dial, painted black roman numerals, sapphire crystal, display back showing the hand engraved Breguet movement, size 39mm, thickness 10.7mm, Like New with original box and papers dated 2 / 2006.

$42,500

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More about Breguet 5307ba/12/9v6 Tourbillon Automatic Regulator 18K Yellow Gold

This is an 18k yellow gold Breguet Tourbillon Automatic Regulator 5307ba/12/9v6. It has a leather strap a yellow gold Breguet deployment buckle, and a scratch resistant sapphire crystal. There is an exhibition sapphire display case back engraved with "BREGUET – 4052S - REF. 5307," showing the completely hand engraved movement. It has a pullout winding crown, and the 39mm diameter three-body case, straight lugs with screwed bars, coin-edged case band, and concave cupped bezel are polished. The dial is double pattern silver guilloche, with an hour dial at 12 o'clock, with a blued Breguet hand, and black Roman hour markers in a brushed silver reserve. Time is displayed using a Regulator function where the movement divides the minute and hour hands onto a separate axial and subsidiary dial; the precise time is available at a glance without the hands eclipsing each other. The centered blued Breguet minute hand circumnavigates the entire dial, and there is a dot minute track, with applied gold dots at the hours. The one-minute tourbillon cage is at the 6 o' clock position with a blued steel seconds hand, underneath a polished bridge. It's water resistant to 30 meters/100 feet, and it has a 120-hour power reserve at full wind. The 10.7mm thick case, dial, and movement are all signed.

This Breguet Tourbillon Automatic Regulator 5307ba/12/9v6 has a mechanical automatic self-winding Breguet caliber 587 movement. It's rhodium-plated, and entirely hand-engraved. It's constructed with 31 jewels, twin barrels, a lateral lever escapement with one-minute tourbillon regulator, and a monometallic balance that's adjusted to 6 positions. It includes a self-compensating Breguet balance-spring, and the balance wheel has adjusting screws. There is a hand engraved gold rotor, and the mechanism oscillates at a frequency of 21,600 vph (3Hz).

The Breguet Tourbillon Automatic Regulator 5307ba/12/9v6 is from the Grand Complication Collection by Breguet.