Omega 131.28.29.20.99.002 Co-Axial Red Diamonds Dial Specifications: Condition New/Unworn Edition Special Edition Case Shape Round Case Dimensions 29mm Case Thickness 16.50mm Case Material Diamonds Dial Color Red Crystal Anti-Reflective Scratch Resistant Sapphire Bezel Fixed Screw-in Crown No Water Resistance 50m/150ft Case Back Band Material Alligator/Crocodile Leather Color/Finish Red Clasp Tang Buckle Movement Automatic – Chronometer COSC Certified Yes