Seiko 20mm Depolyant Style Croco Calf Watch Strap (Honey Brown) Size (mm) : 20/18 Material : Calf Color : Honey Brown Croco Grain Thickness (mm) : 4.0mm Stitching Color : Match Color Stitching Length (mm) : 120 + 80 Buckle : Include Stainless Steel Deployment Buckle/ Clasp