The Fontainemelon 80 watch movement is a mechanical movement that offers manual winding, sweep seconds, and date functionality. It belongs to the category of rocker-bar or clutch winding movements. The 951 variant of the movement includes a date feature and is based on minor modifications to the base plate. It falls within the 13''' size range. The Fontainemelon 80 movement was commonly used during the period of approximately 1960.