Omega 2918.50.82 Seamaster Planet Ocean 600M Co-Axial-Master - New

BRAND：Omega 
MODEL：Seamaster Planet Ocean Co-Axial-Master
MODEL NUMBER：2918.50.82
CALIBRE: Omega 9900
POWER RESERVE: 60 hours
CRYSTAL:Domed scratch-resistant sapphire crystal with antireflective treatment on both sides
CASE: : Steel
CASE DIAMETER: 45.5 mm
DIAL COLOUR: Black
WATER RESISTANCE: 60 bar (600 metres / 2000 feet)
FEATURES: Anti-magnetic,Chronograph,Chronometer,Date,Master Chronometer Certified,Helium escape valve,Screw-in crown,Small seconds,Transparent case back,Unidirectional rotating bezel,Automatic watch