Daniel Roth Perpetual Calendar Skeleton Case: Tonneau-shaped yellow gold case 750/1000 with yellow gold bracelet;Dial: Sceletonized silver-plated dial with roman numerals, red-gold-plated and engraved movement backplate, month indication at 3 o'clock, leap year and date indications at 6 o'clock, weekday indication at 9 o'clock, signed: "Daniel Roth";Movement: Rhodium-plated automatic movement with 22 carat solid gold rotor and platinum weight ;Cal.: DR114;Ref.: 119.X.40;Case No.: 007;D=: 38mm; Starting Bid : 15000