Invicta Men's 'Aviator' Quartz Stainless Steel and Polyurethane Watch, Color:Black (Model: 21741) 50mm Case Diameter Black Dial with Silver Tone and White Hands and Hour Markers; Luminous; Tachymeter; Flame Fusion Crystal; Black Ion-Plated Stainless Steel Case; Black Polyurethane Strap Quartz Movement