Blackbay Serie

Price: $164.99 include buckle. (on Steinhart photo is with Steinhart original buckle, not my buckle)
Thickness: approx. 4mm.
Style: Looks like T Blackbay you can find on net. Like a peeled-off very-old black leather, showing the lighter brown color inside.. very cool!!
Availability of material: Available.
Waterproof: Never been tested.