Quick Release Genuine Calf Leather Pilot Style Watch Strap with White Stitch to fit IWC Watches Strap Length: Buckle Piece: 75mm Long Piece: 125mm Material: Genuine Calf Leather Thickness: Approximately 3mm Stitch Color: White Stitch Features: 2 Polished Rivets (Pilot Style) Style: Quick Release Two-Piece Buckle: Attached Removable Stainless Steel Buckle For: Replacement for IWC Watches