Leolaia,
I'm not sure quite what you mean here since it states that "Aramaic iri ("watcher" singular) is also applied to the obedient archangels who chain them, such as Raphael".
Looking back at my post, I should have phrased that first sentence a little differently. Maybe more like the article put it; "The term irin is primarily applied to disobedient Watchers...".
As you brought out, the qualification "holy" is probably used to distinguish the good and bad angels. I wish that there was more support for the idea that the 7 "holy angels who watch" (in chapter XX) were archangels while the rest (200 in chapter VI) were just "watchers", but unfortunately I don't think the text can be forced to support this idea conclusively. It seems that the idea of archangels is a later concept that is being forced back into the text of Enoch.
Another interesting point I noticed, is that chapter VI mentions the "chiefs" of the "two hundred; who descended". Although I'm not familar with the underlying text, I would think that the reference here to "chiefs" (or chief angels) would have a very similar meaning to "archangels".
pseudo
CHAPTER VI.
1. And it came to pass when the children of men had multiplied that in those days were born unto them beautiful and comely daughters. 2. And the angels, the children of the heaven, saw and lusted after them, and said to one another: 'Come, let us choose us wives from among the children of men and beget us children.' 3. And Semjâzâ, who was their leader, said unto them: 'I fear ye will not indeed agree to do this deed, and I alone shall have to pay the penalty of a great sin.' 4. And they all answered him and said: 'Let us all swear an oath, and all bind ourselves by mutual imprecations not to abandon this plan but to do this thing.' 5. Then sware they all together and bound themselves by mutual imprecations upon it. 6. And they were in all two hundred; who descended ⌈in the days⌉ of Jared on the summit of Mount Hermon, and they called it Mount Hermon, because they had sworn and bound themselves by mutual imprecations upon it. 7. And these are the names of their leaders: Sêmîazâz, their leader, Arâkîba, Râmêêl, Kôkabîêl, Tâmîêl, Râmîêl, Dânêl, Êzêqêêl, Barâqîjâl, Asâêl, Armârôs, Batârêl, Anânêl, Zaqîêl, Samsâpêêl, Satarêl, Tûrêl, Jômjâêl, Sariêl. 8. These are their chiefs of tens.
...
CHAPTER XX.
1. And these are the names of the holy angels who watch. 2. Uriel, one of the holy angels, who is over the world and over Tartarus. 3. Raphael, one of the holy angels, who is over the spirits of men. 4. Raguel, one of the holy angels who †takes vengeance on† the world of the luminaries. 5. Michael, one of the holy angels, to wit, he that is set over the best part of mankind ⌈⌈and⌉⌉ over chaos. 6. Saraqâêl, one of the holy angels, who is set over the spirits, who sin in the spirit. 7. Gabriel, one of the holy angels, who is over Paradise and the serpents and the Cherubim. 8. Remiel, one of the holy angels, whom God set over those who rise.