Omega 21mm CUZ007470 Genuine Calf Leather deployment strap. The strap is 21mm wide at the lugs and 18mm at the clasp, with semi-curved lug ends so it should fit most watches with a 21mm lug width. Soft matte black calf with rallye styling, perforations and orange accents inside the perforations. This is the strap that comes on the new Speedmaster Master Coaxial Racing series. Only can use with an Omega or similar deployment. The strap is brand new, TZ Rating 100%, as you can see in the pics; $210 Omega 21mm CUZ007281 Genuine Alligator deployment strap. The strap is 21mm wide at the lugs and 18mm at the clasp, with semi-curved lug ends so it should fit most watches with a 21mm lug width. This is the strap that comes on the new BSOTM. Only can use with an Omega or similar deployment. The strap is brand new, TZ Rating 100%, as you can see in the pics; $240 Omega 21mm CUZ004450 Genuine Alligator deployment strap. The strap is 21mm wide at the lugs and 18mm at the clasp, with semi-curved lug ends so it should fit most watches with a 21mm lug width. This is the strap that comes on the new GSOTM with the deploy clasp. Only can use with an Omega or similar clasp. The strap is brand new, TZ Rating 100%, as you can see in the pics; $240 Omega 21mm CUZ004450 Genuine Alligator deployment strap. The strap is 21mm wide at the lugs and 18mm at the clasp, with semi-curved lug ends so it should fit most watches with a 21mm lug width. This is the strap that comes on the new GSOTM with the deploy clasp. Only can use with an Omega or similar clasp. The strap is brand new as you can see in the pics; $240 Omega 21mm CUZ005171 Genuine Alligator deploy strap. Matte blue with white contrast stitching, I believe this is the strap that came with the limited edition Platinum Seamaster 300 Master Coaxial. The strap is 21mm wide at the lugs and 18mm at the clasp, with semi-curved lug ends so it should fit most watches with a 21mm lug width. Only can use with an Omega or similar deployment. The strap is brand new, TZ Rating 100%, as you can see in the pics: $240 Payment Details: Paypal fees and shipping via USPS Priority are included in my asking price. I'm willing to ship internationally but extra shipping and possible import fees might be applicable. If in the NYC/CT/Northern NJ area we could do a face to face. For references I have spotless Ebay feedback which I can refer to you, with identity verification, and also have done a few deals here, CT, WuS and on TZ with positive feedback. If there are any questions please feel free to contact me via PM, and I will answer as soon as possible. Reasonable offers are always welcome. Thanks in advance for the interest.