Shinning durable elegant lizard skin Tank Must leather strap Made to order: Every Cartier Tank alligator strap is custom handmade, please allow us 1-2 weeks to get it made Picture required: please send us pictures of your watch and buckle after the order. Size confirm: Please confirm the lug size and length with us Free customization: Leather color, stitching color, lug size, and length are free customized Click for Watch Strap Size Guide