I have a couple questions and requests for this crew - see if anyone out there can help me out.
I need a few different scans or pix of a NATO strap (the kind that goes behind the movement). Nothing fancy in terms of photo quality (what I need most is a shot next to a ruler or a full size scan so I can see things like stitching, D-rings etc). I'm up to something fun, but can't say what...
Also, perhaps this has been covered before, but can someone explain to me how argon gas is supposed to stay inside a Sinn watch over time. Isn't it supposed to have Ar gas inside since argon is inert? As someone with many years of chemistry under my belt, I just can't see how it wouldn't diffuse away pretty quickly once you unscrew the crown - there's generally just an O-ring in there once you open the crown. And how does one service the watches with oil inside w/o sending it back to Sinn? (and since the internet can't convey my inflection, these are not meant to be inflammatory questions at all - I simply don't know and I'm sure someone here does.)