Vtg Sears Roebuck Co Stainless Steel Automatic watch Case RARE'' 36mm x 43mm Good solid case, screw back works great, crystal has scratches that can be buffed out I say Rare because of its Shape, notice the shape where the lugs are, they are hidden and not indented like most Thickness of case with crystal is 13mm, 36mm wide x 43mm long This may be an old TRADITIONAL case but im really unsure SOLD AS IS FOR PARTS ONLY NO RETURNS