Why This Watch Matters This Rolex Cellini model has an unusual tonneau-shaped case with a serene satin blue dial. This is a combination you don't often see. The Full Story The Rolex Cellini line showcases the dressier side of Rolex compared to its more well-known sport models. This version is fitted in a 18k-yellow-gold tonneau-shaped case, which is an unusual case shape for Rolex. The dial color is a satin blue, which was a popular color for dress watches produced in this era (as seen with the contemporary Patek Philippe Ellipse model). The blue against the gold offers just the right amount of personality for a dress watch. This model is quite versatile in that it can be comfortably worn by a man or a woman in casual or a black-tie settings. The Fine Print Maker: RolexModel: CelliniReference: 3807Year: Circa 1976Case No: 4312925Material: 18k yellow goldDimensions: 26 x 37mm; 5mm thicknessCrystal: PlexiglassLume: NoCaliber: Rolex manual-winding caliber 1601Bracelet/Strap: Brown leather strapLug Width: 16mmBox/Papers: N/A What we Love and What You Should Know The case shows light surface scratches throughout. On the caseback, the Rolex crown logo, case number, and “18K” engraving are still legible. The crown appears to be original. The dial is in excellent condition without any noticeable blemishes or discoloration. The movement is in running condition.