18/22mm Original SEIKO Stainless Steel Watch Band (32A2-Z.I) Size : 18/22mm / Special Lug (Bullet Shape) Length : 180mm & Thickness: 5.6 - 4.0mm Material : Stainless Steel (Brush & Polish) Link : All Solid & adjustable Buckle : Push Button Clasp Net Weight (gram): 99g