Masterfully manage your time with this chic Master Calendar watch by Franck Muller. The Master of Complications design — a brilliantly engineered timepiece that details date, time, and lunar phases — features a curved face with a silver guilloche dial adorned with black and red enamel numerals. A high polish yellow gold bezel and cobalt blue alligator band complete this high-end watch. Dial and case signed Franck Muller. Includes original screwdriver. The retail price was $30,000.