Can the Navitimer 01 come with a deployant?

[KBM]

I always thought the navitimer 01 (43mm) came with a black calf strap with white stitching and a tang buckle, but I watched a video of an unboxing which has me confused: is there a possibility of the watch coming on deployant (even if for more money)?

Here is the video, you can see the deployant at around 1:55 and onwards.

http://www.youtube.com/watch?v=uK_HwG3u4A0

Thanks