TUDOR 20mm 22mm Nylon Watch Strap Band Seatbelt style single pass military Nylon Strap. Made from soft, lightweight, & durable hard-wearing seatbelt nylon. Strap Made Of High-Density Nylon 20mm or 22mm interface size Type of clasp: Pin Buckle Approximately 3-4mm thick Length: Approximately: 280mm Premium Single Pass Tudor Nylon Watch Strap Black/Blue/Khaki New 20/22mm