A 'Tank Francaise Reveille' Dual-Time partner travel clock by Cartier, quartz movement, one silvered and one black dial respectively with Roman numerals, alarm function, signed case, dial and movement, stainless steel case, with grey leather detail, case reference number 604020GD / 2945, open 80 x 30 mm, closed 35 x 30 mm, with original fitted case.