Omega Double Eagle Perpetual Calendar 1511.30

Omega Double Eagle Perpetual Calendar 1511.30 Silver Dial. Thermocompensated quartz perpetual calendar movement with rhodium-plated finish. Power reserve of 60 months. Self Winding Automatic Chronometer Movement, Scratch Resistant Sapphire Crystal, Sapphire Crystal Exhibition Back, Brushed with Polished Steel Case & Bracelet, 100 Meters / 330 Feet Water Resistant. 35mm Diameter. Omega Double Eagle Perpetual Calendar 1511.30 Brand Omega, Series Double Eagle, Model No. 1511.30, Size Midsize, Case Material Stainless Steel, Dial Color Silver, Bezel Fixed, Bracelet/Strap Stainless Steel, Clasp Type Push Button Foldover Clasp, Movement Quartz, Case Diameter 35mm, Case Thickness 11mm, Crystal Anti-Reflective Scratch Resistant Sapphire, Case Back Solid, Water Resistant 100m/330ft.