Breitling Calf Leather Strap with Deployment Clasp?

[Biffs]

Hello, 

As I am sure you can tell I am new to the forums and have joined like many others because I am in search of a Breitling Navitimer replica. I have read many posts regarding the flaws and current Navitimer situation and am strongly considering purchasing the updated Navitimer that is posted at Puretime. 

 

I like the overall look of this replica but originally had hoped for a black leather strap with the white stitching. I have looked at various TD and have only been able to find replicated "Aligator" leather straps with the deployment clasp. 

 

so I'm wondering is there such thing as a nice replicated "normal" Breitling leather strap with the clasp? or do they not exist?

 

Thanks for your time and happy collecting everyone.