20MM?GENUINE LEATHER STRAP?FOR?OMEGA SEAMASTER?WATCH?BLACK The item for sale is a brand new strap made of the?Top grade calf?leather of highest OEM quality for Omega Seamaster Planet Ocean watch. It will fit your Omega Seamaster watch which has 20mm lugs.This Strap is made of? Premium grade Italian genuine leather with same color thread stitching and comes with thick 4.5mm ?padding with soft beige nubuck genuine waterproof leather lining on the back with sweat resistance?for long lasting and durability with comfort, nice, classy and expensive look like your original strap.?This Leather Strap is Waterproof and great for swimming and it getting wet.It will fit up to an 8-8 1/2 inch wrist.Buckle is interchangeable and is made of 316L stainless steel. Length: Long part: 115mm Short part: 75mm Width of strap: 20mm/20mm. This leather strap will dress up your watch, there is no better way to do so than with this genuine leather strap as the quality of this strap is stunning. You get complete sets of genuine leather straps with buckle and it comes with 2 free spring bars. Available in 18mm, 19mm, 20mm, 22mm and 24mm in black, orange, blue, grey, light brown or dark brown color and they are listed in our store for you to purchase. 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. Many watches appear the same but may be different in case size or year model.Thank you for your business!