Brand New Authentic Omega Speedmaster Skywalker X-33 Chronograph 45 MM Men's Watch Model 318.90.45.79.01.001. Titanium case with Brushed with Polished Titanium watch band. Deployment clasp. Dial description: Black with Digital display dial. Black dial. Multi-Functional Quartz movement. Screw Down crown. Scratch Resistant Sapphire with Anti-Reflective Treatment on Both Sides crystal. Case size: 45mm. Solid case back. 30 Meters/100 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: 3.19E+13.