Croco Calf Leather Seiko 20 Millimeters Brown Watch Strap 20 Millimeters Width Genuine Calf Leather - Brown Croco Finish Short side measures 3.50 inches in length (Buckle included) (8.89 cm) Long side measures 4.50 inches in length (11.43 cm) Stainless Steel Pins Included for Quick Installation