The item for sale is a brand new, aftermarket replacement, silicon, rubber, diver strap curved end with black pvd buckle. It is made for Citizen watch BN0085-01E , BJ2110, BJ2115-07E, BJ2117-01E, E168-S0708830, 5070830 , E168-S070830 and will fit your watch with 23mm lugs.13cm (5 1/8inch) longer side8.5cm (3.3/8 inch) smaller sideLug Width:23mmWidth at buckle:20mmBuckle Color : Black PvdNo logo or markings on the strapsCustomers have commented that our straps are softer and better than the original, the best quality online.You will receive complete sets of Rubber strap with Black Pvd Buckle and comes with 2 free spring bars.To figure out the model number on Citizen you have find the 10 or 11 digit number on the back of the watch case. The numbers can be a combination of numbers and letters Ex: D716-T004172. In some watches there may also be numbers on the end pieces of the metal bands or on the band itself and you can change it from steel band to rubber strap.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. 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 your business!We sell only the best quality replacement watch parts and accessories for your watch. We have been in the watch parts industry for over 50 years and have been selling online for over 20 years. Buy with confidence from a reputable seller in the USA that you can trust!