Important Collector's Wristwatches & ...

Grand Havana Room, Sep 22, 2004

LOT 288

Daniel Roth, "Tourbillon Double Dial", No. 88. Manufactured in the 1990s. Extremely fine and rare, double-ellipse shaped, platinum gentleman's wristwatch with 42 hour power reserve, visible one-minute tourbillon regulator, date and an 18K white gold buckle.

C. Two-body, solid, polished, case band decorated with a platinum roll torus, rounded bezel, transparent case back, sapphire crystals. D. Gray-colored 18K "guilloche" gold, plain 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 three concentric 20- second scales. Blued steel "flèche" hands. Other: gray-colored 18K gold with applied plain silver ring dial for the date and a sector dial 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.