Great tip. My phone locks on within seconds.
My TomTom takes minutes to find its position, when turned on. My 920 takes seconds. My Band, somewhere in the middle.
None that I am aware of using .164 on a 920.
I am trying to think of a reason why I would buy new peripherals just so they have a C connector.
I have a $1000 Tissot watch and guess what, it has scratches on the clasp and band. I can't see myself plastering carbon fiber all over it to 'protect' it.