AIBI Mens Thin Gold-Tone Stripe Black and Red Nylon Watch with Date Case diameter: 40 mm;Watch Band: 20 mm;Water Resistance:3 ATM; Movement: GL30 Luxury gold frame and stick indexes,leaf-style hands,Black and yellow leather wristband and whhite dial ,Japanese quartz movement with analog display Sapphire Coating Glass,Shockproof and Scratch proof Durable Nylon Band and Adjustable Buckle ,Comfortable for Wearing,Fit for most Size of Wrist;Can be replaced the band with leather band or stainless steel bracelet if you want Factory outlet,Come with original tag and nice gift box,2-year warranty,Return with a full refund within 30 days of purchase