I have got titanium watches , one is Corum Leap Second which bought back in 2008 .It's said that titanium is more scratch resistant to stainless steel but I still spot some streaks when I inspect the watch closely.Do these bother me at all ? Not at all
My other titanium watch is Rado Captain Cook , it also does have polished and brushed areas on the case , it seems polished areas hold very well but that watch is not that as old as Corum