BEZEL INNER RING SPRING FOR ROLEX GMT MASTER II CERAMIC MODEL 116710, 116718
It is made for and will fits Rolex Gmt Master II Ceramic Models: 116710BLNR, 116718LN, 16713LN, 116710LN, 116719BLRO and other CERAMIC models. Q: How do I check what case number and/or serial number I have on my Rolex or Tudor?.