Brand Vacheron Constantin, Geneva Model so-called ‘Cioccolatone’ Retailed by Year circa 1955 Reference 4737 Movement No. 509 696 Calibre P 454 / 5B, manual-winding, 18 jewels Case No. 333 180 (by Brera – Ponti, Gennari & Cie, Geneva) Material/s pink gold (18-carat) Bracelet leather strap Buckle gilded metal pin-buckle Dimensions 43 x 35 mm. Thickness 10mm Length - Weight 44.55gr. (approx.) Signature dial, case and movement Accessories - Vacheron Constantin Ref. 4737, oversize ‘carré galbé’, centre-seconds, silver dial; so-called ‘Cioccolatone’; pink gold (18-carat) Pink gold (18-carat), manual-winding, rectangular and square-shaped, ‘carré galblé’, large and massive, gentleman’s wristwatch, with centre-seconds Case: two-piece, polished ‘carré galbé’ case-band, curved bezel with stepped lugs as one, snap-on case-back; polished ‘Maltese cross’ crown. Dial: silver colour, with pink gold applied suspended Arabic numerals (6-12) and radiating triangular-shaped indexes, ‘Maltese cross’ logo at 6 o’clock; pink gold ‘Bâton’ hands. Movement: calibre P 454 / 5B, self-winding, 17 jewels, rhodium-plated with ‘fausses côtes’ decoration, Gyromax balance, polished steel index-regulator with swan-neck spring and micrometric screw, adjusted to temperatures.
