Is there any compatible straps alternatives?

It is not possible to change the strap?

It is possíble to change the strap on this ? Or any specific link ?

Which is this one ?

40 mm ?

Regards

Thank you 

still trying to decide on which one 😁

What do you feel about leather straps on this ?

i cannot Decide between panda and this one , but I really want this to be on black or dark brown leather and I just cannot picture it 😅