Selling my brand new, never worn, still wrapped in plastic,OEM Omega Tan Calf leather strap with deployment buckle that I originally bought for my Speedmaster. It's 20mm at the lugs and 18mm at the clasp This strap has never been put on a watch. Asking $400 net to me for the set, shipped ConUS, face to face in NY welcome. PM me, lets make a deal.
This is the new style, 20/18 mm deployant clasp, in my personal experience these clasps are super comfortable to wear and are of top notch OEM quality! GLWS!