Omega Seamaster Diver 300m Co-Axial Master Chronometer 42mm 522.30.42.20.03.001

Olympic Winter Games Beijing 2022 special edition. Features a grade-5 titanium bezel & solid case back with an embossed Beijing 2020 Olympics logo. The dial features black (12), red (2), green (4), yellow (8) & blue (10) hour markers, the colors of the Olympic Rings. Delivered in a special presentation box.

• Brushed stainless steel case with polished beveled corners.
• Polished stainless steel crowns.
• Helium escape valve located on the case edge at the 10 o’clock position.
• Bezel:
• Grade 5 titanium bezel.
• Laser ablated with a fine grained finished & raised diving scale.
• Luminous dot at the starting point.
• Dial:
• Sun-brushed blue zirconium oxide ceramic dial, [ZrO2] engraved on the dial directly below the center hands.
• Laser engraved wave design with polished finish engraving.
• Applied hour markers with luminous fill.
• Fine printed minute/seconds track.
• Polished skeletonized hour & minute hands with luminous filled tips.
• Red tipped central seconds hand.
• Movement:
• Omega Master Co-Axial caliber8800, 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.
• Anti-magnetic: resistant to magnetic fields greater than 15,000 gauss.
• Features Omegas Si14 silicon balance spring & Co-Axial Escapement.
• The rotor & visible bridges are decorated with a unique arabesque wave design finish.
• Case back:
• Screwed-in case back with the engraving oriented & aligned with the watch, thanks to Omega’s patented “Naiad Lock”.

Alternate model # 52230422003001