Black Watch Crown for Black Watches (4.5x2.0mm, Black) - Aspen Express

• UPC   756839322461
• Black Crown for black watches and/or watches that will look good with a black crown The crowns are stainless steel and plated with IPG black coating that will not chip or wear off easily The crowns have a post 2 millimeters coming out of the base to screw onto the watch stem which are T10 (tap 10). When buying watch crowns you need to consider the outside diameter of the crown and the inside opening of the crown that will attach onto the watch case The first number represents the outside diameter of crown in millimeters and the second number is the inside opening in millimeters that slips on the watch case tube.