This Strap is made of quality leather, on the backside of the strap with sweat resistance for long lasting and durability with extra comfort, nice, classy and expensive look like your original strap. Long Part: 120mm ( 4.7 inch ) Short Part : 78mm ( 3.1 inch ) Thickness at Lugs:3mm Thickness at Buckle: 2mm Lug Width: 20mm Buckle Width: 18mm Inside Opening Cut: 12mm These new watch strap will bring a fresh new look to your watch and will make your watch look like new. You get complete set of genuine Leather Strap with silver color deployment clasp and 20mm Screw Tube Kit. All Customers Please Read The Following Before Purchasing: Be sure to check our detailed measurement guide below or in the photos/images section of the listing to assist you with purchasing the correct parts for your watch. The guide will show you how to measure the lug width opening of your watch using a ruler, how to check your model number, and assist you with other questions you may have regarding measurement. Thank you for your business!