The present watch has an interesting variation of the Pouzait escapement with a seconds-beating balance to allow dead center seconds, but unlike the Pouzait escapement, the balance is small and without a balance spring. A pirhouette wheel with a balance spring meshes with the balance pinion, this wheel is driven by a toothed rack at one end of the lever and the escape wheel is set in the center of the dial plate. This watch has the additional feature of calendar and with the skeletonized regulator dial and bicolor case is visually very appealing. Pouzait Escapement. During the last quarter of the 18th century, several watchmakers tried to produce watches with dead center-seconds hands, much in favor among the scientific community and on the Chinese market. The attempt made by Moise Pouzait featured a lever escapement associated with a large seconds-beating balance. Due to its spectacular aspect, and in spite if its inertia sensitivity, Pouzait?s escapement was much appreciated by the Chinese, before the invention by Jacot of the so-called ?Chinese duplex? escapement, enabling the production of dead center-seconds watches. In 1786 Pouzait made a model of his escapement which he presented to the Geneva Societe des Arts, and which can still be seen in their collection. The idea seems to derive from the pin-wheel escapement in clocks and as in the pin-wheel there was no safety action (later ones have the safety action). There are some differences: Pouzait?s pallets are not just pins, they are small pin-like rectangular teeth, so in fact it is an escapement with divided lift. Pouzait, who eleven years earlier had invented the independent seconds mechanism, possibly wanted to make a simpler mechanism for dead seconds. Whatever his motives, he was one of the first to introduce the lever escapement to the Continent.