Дословно отсюда -
http://www.thewatchsite.com/12-refer...-part-2-a.html : "The movement is essentially the same for each version, in either 33 or 35 jewel form, but with some extra adjustment on the higher jeweled versions to justify 'special', 'chronometer' and 'superior chronometer' grades."
Т.е. доп.надпись, я бы трактовал как показатель сортности механизма внутри.
С 33 jewels -
http://vintagecitizenwatches.com/201...date-33jewels/