French table regulator

As a former pupil of Abraham Louis Brequet (one of the most important clockmaker of that time, who invented a lot of experimental and difficult escapements), Henri Robert made this clock around 1840. We are looking at a burr walnut striking on bel elegant table regulator. Paying attention at this special complicated visible escapement on the dial of the clock. It has 2 aperture's for the days and dates of the week.