Invicta Men's 18132 Specialty Analog Display Mechanical Hand Wind Black Watch Precise 18k jewels mechanical Chinese movement^Silver and silver tone see-thru skeletonized dial with gunmetal and white hands and gunmetal hour markers; luminous; exhibition case back; sapphire crystal; stainless steel case; black leather strap^Mechanical-hand-wind movement^Case diameter: 40mm^Water resistant to 330 feet