Important Collectors’ Wristwatches,Po...

New York, Mar 23, 2005

LOT 298

Daniel Roth, "Regulateur Tourbillon, Double Face,? No. 156. Made in the 1990s. Very fine and rare, double-ellipse shaped, 18K yellow gold gentleman's wristwatch with visible one-minute tourbillon regulator, 42-hour power reserve, date and an 18K yellow gold Daniel Roth buckle.

C. Two-body, solid, polished, case band with an 18K yellow gold roll torus, rounded bezel, transparent case back,sapphire crystals. D. In the front, gray-colored 18K "guilloché" gold, plain silver ring dial with painted radialRoman numerals for the hours at 12, aperture for the visible tourbillon regulator under a polished steel bridge at6, carrying the 3-arm hand for the three concentric 20-second scales. Blued steel "flèche" hands. In the back, gray-colored18K 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 with one-minute tourbillon regulator with 3-arm polished steel cage, monometallicbalance, self-compensating flat balance-spring.Dial, case and movement signed.Dim. 35 x 38 mm. Thickness: 11 mm.