17-jewel Valjoux Cal.72C manual wind movement champagne dial with applied gilt Roman numeral 12 and dot hour markers bordered by an outer minute track with Arabic five minute divisions and a blue date chapter gilt hands blue painted date indicator hand day and month aperture at 11 and 1 subsidiary dials for running seconds 30 minute and 12 hour recording polished round case with snap on back twin rectangular chronograph pushers flanking the crown fitted associated leather strap case dial and movement signed 35mm.