Brand New Authentic Omega Seamaster 300 75th Anniversary Summer Blue Dial Men's Watch Model 234.30.41.21.03.002. Stainless Steel case with Stainless Steel watch band. Deployment with Foldover clasp. Uni-Directional Rotating bezel. Dial description - Silver tone hands and Arabic Numeral/Index hour markers with minute markers around the outer rim on a Blue dial. Automatic movement. Powered by Omega Calibre 8912 engine with 60 hours power reserve. Watch functions - Power Reserve, Hour, Minute, Second. Screw In crown. Scratch Resistant Sapphire crystal. Round case shape. Case size - 41mm. Case thickness - 13.9mm. Solid case back. 300 Meters - 990 Feet water resistant. 2 year WatchMaxx warranty. Also known as model - 23430412103002. Omega Seamaster 300 75th Anniversary Summer Blue Dial Men's Watch 234.30.41.21.03.002