Lg. Marble & Brass Calendar Crystal Regulator. Lg. 5.25 in. inset porcelain seconds dial with sweep hand, porcelain 2.25 in. sub time dial with open moon hour and minute hands, exposed Brocot escapement has jeweled pallets; lower 5.25 in. porcelain perpetual calendar dial indicates, months, date, days and moon phase, dials are set in a fancy engraved gilt brass panel. Fancy brass spring driven movement has square plates with an arched top, signed “F. Silvani, Brighton”, has an half hour strike on a bell, quality gridiron pendulum with brass bob; lower perpetual calendar mechanism is in nice working condition. Large crystal regulator case has a pure white marble overhanging top and base with brass frame work and beveled glasses on 4 sides. 16 in. high x 11 in. wide x 8 in. deep. Weight: 45.5 lbs.