17-jewel Cal. 64 manual wing movement with Swiss lever escapement white dial with applied gilt Roman numerals day and month apertures beneath twelve oclock moonphase above six oclock date indicated by central hand with crescent termination extending to black Arabic band polished round steel case with gold plated bezel pushers in case band govern calendar and moonphase setting fitted makers leather strap and gold plated buckle together with Blancpain wallet gold setting tool instruction and guarantee papers case dial and movement signed 33.5mm.