BREGUET TOURBILLON PLATINUM
Breguet, "Tourbillon ", No. 3185 R, Ref. 5307. Sold on October 1st, 2004.
Very fine and rare, large, skeletonized, self-winding, platinum wristwatch with visible one-minute tourbillon
regulator, regulator dial and a platinum Breguet deployant clasp. Accompanied by the Breguet fitted box and
Certificate of Origin, instruction booklet and hang tag.
Three-body, solid, polished, coin-edge case band, straight lugs with screwed bars, transparent case back to view
the movement, sapphire crystals.
Silvered gold, guilloché, off-center hour dial with painted radial Roman numerals, outer dot minute divisions,
at 6 aperture for the visible tourbillon cage under a polished steel bridge, carrying the blued steel seconds hand.
Cal. 587, rhodium-plated, entirely hand-engraved and signed "Breguet Nr. 169 - 7 Messidor An 9", 31 jewels,
lateral lever escapement with one-minute tourbillon regulator with 3 equidistant polished steel arms, monometallic
balance adjusted to 5 positions, self-compensating Breguet balance-spring.