Replacement Strap Made for ORIS TT 1 Series Width: 23.50/10mm (Lugs End) - 20mm (Buckle End) Length: 7.5 inches = 190mm (with Buckle Closed) Thickness: 5.0mm (Lugs End) / 4.0mm (Buckle End) Material: Black Top Grade Soft PU Rubber Top Quality PU Rubber = No More Sticky! No More Dusty! Top Quality PU Rubber = Stronger & Reliable then Silicon Rubber *** All Specifications are Exact Same as TT 1 Strap Guarantee to Fit Your TT 1 Series Watches *** You are bidding for One (1) Top Grade Soft PU Rubber Strap Color: Black Easy Cut-To-Adjust Design with Stainless Reinforce Bar Installed with Top Quality Double Push Button Release Stainless Deployment Buckle .