Swiss Legend Men's 30427-BB-01-BLSA Airbourne Analog Display Swiss Quartz Blue Watch Date window at 4:00 Black dial with blue and white hands and Arabic numerals; luminous; black ion-plated stainless steel screw-down crown with blue silicone accent; sapphitek crystal; black ion-plated stainless steel case with blue silicone cover; blue silicone strap Swiss-quartz movement Case diameter: 50mm Water resistant to 330 feet