My pen says Pilot G-2 07 but there is no way its as premium as the name sounds
Discussion
This is the best pen for the price IMO. I have required them for years, ever since it became the most frequent tool I use in my career. It will last longer than the writing on the pen! Here is my current one at work. 
G2 refills are awesome. Get yourself a nice pen and just keep buying refills.
I'm a fan of tactile turn pens.
got any links?
I'm a big fan of their bolt actions. https://tactileturn.com/collections/bolt-action-pens
I've had mine for years now and as long as I don't lose it I think I'll have the same pen forever.