Size: 21.5mm second hand C3 BGW-9 blue lume �C super lume and high quality Black trim, matte polished, 316 stainless steel (Measured from the center of the watch hands' hole to the tip of the watch hand) The size is shown in the listing picture. All dimensions are manually measured and may have a 5% margin of error. Please select the quantity you need based on the listing options.