schott 684sm vs 184sm, better choice?

[xelax]

Hi,
I'm new on this forum. I want a leather jacket type G1 but i'm in France....
I tried a schott 184sm in a shop and it's a good choice but nothing else to try. Schott made in USA is around 1200€ in France..
I search a vintage schott on vinted or ebay.
What is the difference between 184sm and 684sm? same shape?

Do you have other solution for a good G1 modern (i'd like to have a removable collar, and a removable lining)?

 

[B-Man2]

If you want removable parts … you don’t want a G-1. There are commercial jackets that are far better suited to your needs.

 

[xelax]

If you want removable parts … you don’t want a G-1. There are commercial jackets that are far better suited to your needs.

Do you have some commercial jacket to recommend? I know only Schott 184sm.

Vintage schott can be a good alternative. Differnce between 184sm and 684?