Omega Seamaster Diver 300M Co-Axial Master Chronometer 42mm Blue Ceramic Dial

Model: Omega Seamaster Diver 300M
Case Size: 42 mm
Movement: Automatic Co-Axial Master Chronometer Calibre 8800
Crystal: Domed Scratch-Resistant Sapphire with Anti-Reflective Coating
Bezel: Blue Ceramic with White Enamel Diving Scale
Dial Color: Blue Ceramic with Laser-Engraved Wave Pattern
Bracelet: Stainless Steel Bracelet with Polished and Brushed Links
Case Material: Stainless Steel
Hands & Markers:  Yellow Gold
Water Resistance: 300 m / 1000 ft
Functions: Hours, Minutes, Seconds, Date, Helium Escape Valve