Invicta Men's 12347 Subaqua/Reserve Analog Display Swiss Quartz Black Watch Invicta Reserve 5-Year Warranty Included with Shipment Case diameter: 52 mm Chronograph functions with 30 minute, 60 second, 1/10th second and day of the week subdials; date window at 6:00 Black dial with gunmetal, silver tone and white hands and silver tone and white hour markers; flame-fusion crystal; luminous; unidirectional black ion-plated stainless steel bezel with white Arabic numerals; screw-down crown and pushers Water-resistant to 500 M (1640 feet)