Price: $269.99 include buckle and Fedex/TNT insured shipment.
Thickness: approx. 4.5mm for tail/long side and approx 6mm for buckle/short side.
Style: Black vintage with very complex color effects you won't get anywhere. Also better to make lug width 1mm wider than required. But don't see the buckle, it's a torched buckle and I don't have it anymore.
Availability of material: Available.
Waterproof: Yes. I tested for swim, it got soaking wet, but after dried up it restored to original color.