maybe a lack of translation and english language knowledge
if its of Staybrite Steel than its cool, and i send respect to the hard work...
i found some info on Staybrite Alloy, so this Alloy is wrong but an easy to shape material
„The Metallurgical Evolution of Staybrite Alloys for Watch Case Applications"
http://www.hempel-metals.com/UserFiles/File/The%20Metallurgical%20Evolution%20of%20Staybrite.pdf?PHPSESSID=2b643c7f7ee09f35a8ef7be9f3ccac8a
Helmut