Czapek Quai des Bergues Sapphire Blue S - Serial 12770 (Pre-Owned)Presenting a stunning reference from Czapek & Cie., the Quai des Bergues Sapphire Blue S. The flinqu dial is what I consider to be the best of both worlds a beautiful pattern of guilloch coated with a lovely shade of translucent blue enamel. Seconds can be found at the subdial at 7: 30, and an indication of power reserve is found at the 4: 30 subdial. As an added bonus when the power has fully drained, renewing the power on Sunday creates the ability