Croco Matte Calf Leather Seiko 10 Millimeters Dark Brown Watch Strap 10 Millimeters Width Genuine Calf Leather - Dark Brown Croco Matte Finish Short side measures 3.00 inches in length (Buckle included) (7.62 cm) Long side measures 4.25 inches in length (10.8 cm) Stainless Steel Pins Included for Quick Installation