27,500 CHF
DANIEL ROTH DOUBLE DIAL TOURBILLON Daniel Roth, "Tourbillon Double Face 42 Hour Power Reserve,. Made in the 1990's. Extremely fine and rare, ellipse-shaped, stainless steel double-dialed wristwatch with visible one-minute tourbillon regulator, 42-hour power reserve indication, date, and a stainless steel Daniel Roth buckle. Accompanied by a fitted box. Three-body, solid, polished, case band with roll torus, transparent case back, inset date adjuster to the band, sapphire crystals. Front: guilloché, 18K white gold, off-center plain silver ring dial with painted radial Roman numerals, aperture for the visible one-minute tourbillon regulator under a polished steel bridge at 6, carrying the 3-arm seconds hand for the 3 concentric 20-second scales. Blued steel flèche hands. Back: guilloché 18K white gold with applied plain silver ring dial for the date and sector dial for the up-down indication. 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 carriage, monometallic balance, self-compensating Breguet balance spring. Notes Dial, case and movement signed. DIM. 35 x 40 mm. THICKNESS 11 mm.
Auctioneer:
Antiquorum
Date:
2008-11-09
