Feature: l 316L steel material, anti-rust, wear-resistant and waterproof l Fine workmanship and perfect style l Cool and fashion appearance to make the watch case look more attractive l Scratch-proof sapphire glass mirror to provide clear and hard surface for the watch case l 200m water resistance performance, nice for daily use or outdoor sport use l Nice accessories to modify your watch, fit for NH35/NH36 watch movement Specification: l Color & Style: All Steel Case, Steel Blue Case, Steel Black Case, PVD Black Case, All Steel Case + Steel Strap, Steel Blue Case + Steel Strap, Steel Black Case + Steel Strap (Optional) l Case Material: 316L Steel l Mirror Material: Sapphire Glass l Bezel Material: Steel l Applicable Dial: 28.5mm (3.8 Handle Position) l Crown Design: Embedded l Strap Size: 20mm l Waterproof Level: 200m Package: (Optional) l 1x Watch Case Or l 1x Watch Case + Strap