Feature: l Brand new and high quality l Stainless steel material, anti-rust and wear-resistant l Synthetic sapphire mirror, clear and strong, not easy to break l Nice spare parts to modify and upgrade your watch Specification: l Types(Optional): Magnifying Glass, Flat Glass l Mirror: Synthetic Sapphire Mirror l Waterproof: 3ATM l Weight: About 50G l Size: 36MM l Applicable Watch Movement: for NH35/NH36 Movement Package: l 1x Watch Case Kits