Correction: rose gold....
By: watchme : October 19th, 2015-07:32
the yellow gold would have been marked 140.1.89, as JLC's codification is VERY EASY to understand: First 3 digits are the watch reference 4th digit is the case material (1=yellow gold, 2=rose, 3=white gold, 5=steel/18kt yellow gold, 7=yellow/rose gold, 8=...