Yes. It is interesting to think that Rotring may be confusing itself on its official Romania website. The translation of the description sounds like a word scramble describing the best of the 800 2mm and the 600 0.5, or maybe just the 600 0.5:
With the 600 Range, the “red circle” team once again surprises the “technical” consumer with an exceptional premium professional product characterized by impeccable quality. Rotring integrates in this mechanical pencil the latest innovations in fine mechanics, the latest design trends, the latest ergonomics studies, as well as a state-of-the-art technology for its production. The hexagonal brass body ensures the stability of the instrument by not allowing it to rotate when placed on the work table, as well as exceptional comfort during use. The click-type advance and guide mechanism of the lead is made of brass, which allows total control and great precision when writing. A special emphasis was placed on obtaining a perfectly balanced body that offers an ideal ratio of weight and sensation during use. The ratcheting grip ensures an impeccable grip, preventing the instrument from slipping out of the hand. The mechanical pencil is provided with a mini-eraser hidden under the push button. All these advantages make the Rotring 600 a writing and sketching tool appreciated and desired at the same time by all drawing enthusiasts, be it artistic or technical.