The item for sale is a brand new strap made of the finest Italian Genuine leather in Orange color with orange thread stitching. It will fit the older vintage Rolex Cellini watch which has 18mm lugs made in 70's..This Strap is made of premium Italian high quality Genuine leather decor. It is Orange color with orange stitching with thick 4.5mm padding for nice look. Strap is 18mm at lugs and 16mm at the buckle and you can interchange with the buckle.It will fit up to 8 inch wrist. Length: Long part: 115mm ( 4.6 inch )Short part: 75mm ( 3 inch )Thickness at Lugs: 4.5mmThickness at Buckle: 2.4mmAvailable in 17mm, 18mm, 19mm, 20mm,21mm, 22mm, 23mm and 24mm in black, light blue, blue, dark blue, grey, tan, orange, light brown and dark brown color and they are listed in our store for you to purchase.You get complete sets of genuine leather strap with 316L stainless steel buckle and it comes with 2 free spring bars. All Customers Please Note: Be sure to check the watch model number, lug width opening with ruler in mm and if it is same Lug size opening then buy it. 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 the watch. The guide will show you how to measure the lug width opening of the watch using a ruler, how to check the model number, and assist you with other questions you may have regarding measurement. Watches may share a visual resemblance, yet variations in case size or year model can distinguish them. This will help to avoid any returns or exchanges. We are also an email away to assist with any questions you may have. Thank you for the business! 100% Satisfaction Guarantee!