It is Mod (custom) Example of the new Turtle (SBDY015)!
Crown in place of the belt even Once in place of the S-shaped mark containing、And fasteners also that the SEIKO logo became want、Although I purchased the genuine fasteners、Since you sent me your photo、This even is an introduction! ^^ exchange parts、In belt Tyco Notes、Extension with fasteners (for 18mm) is SEIKO genuine、S-shaped mark containing crown I think whether DLW's??