AIBI Men's Watch Quartz Mesh Band Stainless Steel Waterproof Watches /50803 Imported Case Diameter: 40.0mm; Watchband: 20mm Ultra Slim Case Thickness : 4mm;Case Material:Stainless Steel Adjustable Buckle Clasp,Fit for Most Size of Wrists Soft Mesh Band,Comfortable for Wearing Package Content:1 X Watches [Comes with a Gift Box, 30-Days Money Back Guarantee]