Omega 210.93.42.20.01.001 Seamaster Diver 300 Specifications: Case Shape Round Case Dimensions 42mm Case Material Stainless Steel Dial Color Black Crystal Anti-Reflective Scratch Resistant Sapphire Bezel Stainless Steel Water Resistance 300m Case Back Stainless Steel Band Material Rubber Color/Finish Brushed & Polished Buckle Pin buckle Movement Automatic – Chronometer Complications COSC Certified Yes
