SW black dial, odd bracelet

[jon p]

       strange JBC bracelet, ##320663483927.  did this bracelet come on a sea wolf when new? looks like a wet suit extension like some of the new citizen/ seiko divers that slide out to adjust instead of a fold out extension. watch looks good, lume on hands looks new compared to dial lume. hands look like older ones with no "vein". price is reasonable right now--only time will tell.

[Butch]

I have never seen this band before.