Sellita SW-200 / ETA 2824 Stem Removal
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By Neverenoughwatches · Posted
Anyone in the Liverpool area that wants a staking set ? Collection only so it can be checked over. Just 75 queenbacks. https://www.ebay.co.uk/itm/386973199614?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=UgGIoVnUQZ-&sssrc=4429486&ssuid=tBiLZaCfRb2&var=&widget_ver=artemis&media=COPY -
By Neverenoughwatches · Posted
You do realise scott that my comment was to entice John back into the discussion 🤣 -
By Neverenoughwatches · Posted
That is true H but 9415 is under the classification of a grease. Theres a lot of oils that have a high viscosity than greases which make little sense to me. But using them both the 9415 seems much thicker than 9010. Very odd, a lube discussion is on the horizon. Might the specified viscosity rating be measured before a thickening agent is added ? Or that rating is on impact ? -
Hmm... The viscosity of Moebius 9010 is 150 cSt at 20 °C The viscosity of Moebius 9415 is 110 cSt at 20 °C So 9010, which is considered a thin oil, is thicker than 9415. Can't find any info about the viscosity at impact but that should be ever lower (thinner). In comparison, the viscosity of water is roughly 1 cSt at 20 °C.
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