A 19th century French month-going centre-seconds gilt brass table regulator with pin-wheel escapement and gridiron pendulum signed Waltrin, Boulevard des Italiens, N0.20, a ParisA 19th century French month-going centre-seconds gilt brass table regulator with pin-wheel escapement and gridiron pendulumsigned Waltrin, Boulevard des Italiens, N0.20, a Paristhe portico case with dentil moulded cornice supported on four Doric columns on a tall plinth, the 5.25" Roman enamel dial with outer seconds ring and inner five-minute track, with Breguet-style hands, the large circular movement with pin-wheel escapement mounted to the backplate and outside countwheel striking on a bell, the nine-bar gridiron pendulum mounted on a substantial bracket with knife-edge, 63cms highNone