FOR STARTERS THIS WAS JUST BENCH TESTED AND IS WORKING PROPERLY. HERE IS THE INFO::. WKMANN BRAILLE (For the Blind). BRAND NEW BLACK DEPLOYMENT BAND WITH. STAINLESS STEEL DEPLOYMENT BUCKLE. STAINLESS STEEL SPRING LOADED COVER (You press the winding crown to open the spring loaded steel case cover)….., again this is for the blind. 40MM LUG TO LUG. 33MM NOT INCLUDING CROWN.