Brushed With Polished Solid 18k White Canopus Gold CaseBlack Leather Strap With PatternDomed Scratch Resistant Sapphire Crystal With Anti-reflective Treatment Inside42mm = 1 5/8″ Case, 7″ Adjustable StrapInlet Size: 20mmFixed BezelSapphire Crystal Exhibition Case BackLuminescent Hands & Hour MarkersPush & Pull CrownScrew Down Case BackWhite Gold Deployment Buckle