Important Collector's Wristwatches, P...

New York, Sep 24, 2003

LOT 205

Daniel Roth, "Tourbillon Double Face", No. 170. Produced in the 1990's.Extremely fine and rare, rounded hexagonal, 18K yellow gold gentleman's wristwatch with 42 hour power reserve, visible one-minute tourbillon regulator, date and an 18K yellow gold buckle.

C. two-body, solid, polished, stepped band, transparent case back, sapphire crystals. D. gray-colored 18K gold, hand-engraved with ligne motive, applied "guilloché" silver ring dial with painted radial Roman numerals for the hours at 12, aperture for the visible tourbillon regulator under a polished steel bridge at 6, carrying the 3-arm hand for the sectoral auxiliary seconds dial. "Flèche" blued steel hands. On the back: applied "guilloché" silver ring dial for the date and a sectoral auxiliardial for the power reserve indicator. M. Cal. DR 307, full plate with aperture for the tourbillon regulator, hand-engraved, rhodium-plated, 19 jewels, lateral lever escapement, one-minute tourbillon regulator with 3-arm polished steel cage, monometallic balance, self-compensating flat balance-spring.Dial, case and movement signed.Dim. 35 X 38 mm.