Dhnewsun Three-pin Male Casual Business Watch/High-quality Leather Belt Quartz Watch Black Watch case: Alloy case anti-corrosion anti scratch Wacth glass:Organic hardened glass scratch resistant, high hardness.High Abrasion Resistant Glass Surface Watch strap:strap style atmosphere comfortable wearing Precise travel time synchronization,Wearproof and anti-scratch,Convenient and comfortable,Environmental and no fading Water resistant to 30 m (99 ft): In general, withstands splashes or brief immersion in water, but not suitable for swimming, diving, shower, ect.