A Swiss calendar wristwatch with chronograph, the silvered dial with three subsidiary dials for constant seconds, thirty minute register and 12 hours, sweep centre seconds, apertures for day and month, outer register and indicator hand for date and gilt dauphine hands, signed Leonidas, the chronograph operated by twin push buttons in the band, c.1955, case diameter 35mm Please note that the watch straps will be removed at the time of purchase Please refer to department for condition report