SMP rubber deployant worth it?

[Nepats81]

I just got a blue seamaster on bracelet. I want to order the rubber option as well. Should I order the tang buckle rubber strap, or the deployant rubber?

my wrist is currently about 17cm, but if I cut a little weight probably down to 16cm. Which is more comfortable and better looking? Cost isn't so much an issue, I just want the most comfortable and upscale option.

Thanks!