Omega Seamaster Diver 300m Co-Axial Master Chronometer 43.5mm 210.62.44.20.01.001

• Brushed black ceramic case with polished beveled corners.
• 18kt sedna (rose) gold crowns.
• Helium escape valve located on the case edge at the 10 o’clock position.
• Bezel:
• 18kt sedna gold bezel.
• Black ceramic inset bezel ring with relief diving scale.
• Luminous dot at the starting point.
• Dial:
• Black polished zirconium oxide ceramic dial, with [ZrO2] engraved on the dial directly below the center hands.
• Laser engraved wave design.
• Applied sedna gold hour markers with luminous fill.
• Fine printed minute/seconds track.
• Sedna gold skeletonized hour & minute hands.
• Sedna gold central seconds hand.
• Hands with luminous tips.
• Case back is oriented & aligned with the watch, thanks to Omega’s patented NAIAD Lock system.
• Movement:
• Omega Master Co-Axial caliber 8806, beats at 25,200 vph, contains 35 jewels & has an approximate power reserve of 55 hours.
• METAS Certified Master-Chronometer: The assembled watch, with its COSC certified Chronometer movement, passes rigorous tests that replicate real-life conditions. The METAS certification tests water resistance, precision and magnetic resistance to 15,000 gauss.
• Anti-magnetic: resistant to magnetic fields greater than 15,000 gauss.
• Features Omegas Si14 silicon balance spring & Omegas Co-Axial Escapement.
• The rotor & visible bridges are decorated with a unique arabesque wave design finish.

Alternate model # 21062442001001