DANIEL ROTH Ellipsocurvex Chronograph, Ref. 247.X.10, movement no. 165165, case no. 11145, circa 2000 A rare and attractive, water-resistant, double-ellipse shaped, stainless steel chronograph wristwatch with blue dial, luminous hands, painted radial Roman numerals, date, subsidiary dials for the constant second, 12-hour and 30-minute registers, rectangular chronograph pushers with rounded tips and protective horns. Fitted with a Cal. DR500, based Zenith 400 El Primero, mechanical with automatic winding, rhodium-plated, 31 jewels, sapphire-set case back secured by four screws, sapphire crystal, screwed crown. Dial, case and movement signed. Dim. 38 x 40.90 mm. Thickness 11.20 mm. Accompanied by a fitted presentation box, blank guarantee and two additional spare dials.