细节
Daniel Roth. A Limited Edition 18k White Gold Automatic Jump Hour Wristwatch
Signed Daniel Roth, No. 135/210, Ref. 318.Y.60, Circa 2005
Cal. DR115 automatic lever movement, 27 jewels, mono-metallic balance, gold rotor, silvered dial, Arabic numerals for minutes, central subsidiary engine turned dial with outer engraved Arabic numerals for constant seconds, aperture for jumping hours, tonneau-shaped case, sapphire crystal display back secured by six screws, 18k white gold Daniel Roth deployant buckle, case, dial, and movement signed
41mm width