• Movement - Omega Co-Axial Master Chronometer Calibre 8912
  
• Bracelet - Stainless Steel
• Case Diameter - 41mm
• Dial - Black
• Bezel - Black oxalic anodized aluminium bezel with its diving scale filled with vintage Super-LumiNova
• 60 Hours Power Reserve 
• Crystal - Domed, scratch‑resistant sapphire crystal with anti‑reflective treatment inside
• 5 years Warranty 

Features:

• Anti-magnetic
  
• Chronometer
• Master Chronometer Certified
• Screw in crown 
  
• Transparent case back 
• Unidirectional rotating bezel

OMEGA first introduced the Seamaster 300 in 1957 - designed especially for divers and professionals who worked underwater. More than 60 years later, the timepiece has been completely upgraded with an enhanced form that is ready for a new generation of adventurers. Presented on an ergonomic stainless steel bracelet, this timepiece includes a transparent sapphire crystal caseback, enabling a clear view of the OMEGA Co-Axial Master Chronometer Calibre 8912