A FINE & RARE GENTLEMAN'S 18K SOLID GOLD VACHERON & CONSTANTIN "CIOCCOLATONE" WRISTWATCH CIRCA 1950s, REF. 4737, THE ORIGINAL 'TOLEDO' MODEL D: Silver dial with gilt faceted hour markers, applied inner minute track. M: 29 jewel automatic movement with part 18k solid gold rotor, signed Vacheron & Constantin, numbered, calibre 1071. C: Large waisted case, signed Vacheron & Constantin, numbered, hallmarked, case width measures approx. 36mm. S: Leather strap with original 18k solid gold pin buckle.