Omega Seamaster Diver 300M Co-Axial Master Chronometer "Tokyo 2020" UNWORN


Omega 522. Seamaster Diver 300M Co-Axial Master Chronometer "Tokyo 2020" Edition, 52230422004001, 522 30 42 20 04 001, stainless steel case on stainless steel bracelet, automatic Omega Co-Axial Master Chronometer caliber 8800 movement, 55-hour power reserve, white wave dial with date at 6 o'clock, luminescent hands and hour markers, blue ceramic rotating bezel, diameter: 42mm, thickness: 14mm, sapphire crystal, water resistant to 300m. Unworn with Omega box and papers.

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More about Seamaster Diver 300M Co-Axial Master Chronometer "Tokyo 2020" UNWORN

This is a stainless steel Omega Seamaster Diver 300M Co-Axial Master Chronometer "Tokyo 2020" Limited Edition 522. It has a stainless steel bracelet, and domed scratch resistant sapphire crystals with anti reflective treatment on both sides. There is a winding crown and an additional helium release valve at 10 o'clock, and it has a screw down exhibition sapphire display case back engraved with "DIVER 300M – 300M/1000FT", and the Tokyo 2020 Olympic logo in the center. The 42mm diameter solid two-body case, gently curved lugs, and flat bezel, are polished/brushed. The unidirectional rotating ceramic bezel is blue with a white Arabic numeral diving scale, including a luminous pip and triangle at the 60-minute position. The dial is white ceramic with a laser engraved wave Arabesque pattern. It has applied polished steel baton and round hour markers with luminous fill, around a luminous white perimeter minute/seconds scale. There are large skeletonized steel hands with a luminous arrow on the minute hand, and a luminous circle on the hour hand. There is a center sweep second hand with a luminous "lollipop" indicator and a red needle tip, and a date aperture window is at 6 o'clock. It has a 55-hour power reserve at full winding, and it's water resistant to 300 meters/1000 feet. The 14mm thick case, dial, and movement are all signed. This Omega Seamaster Diver 300M Co-Axial Master Chronometer "Tokyo 2020" Limited Edition 522. has a mechanical automatic self-winding Omega Caliber 8800 co-axial escapement movement. It's anti-magnetic and resistant to magnetic fields up to 15,000 gauss. To qualify for Master Chronometer status, it has passed the 8 rigorous tests required by METAS (The Swiss Federal Institute of Metrology). It's rhodium plated with Geneva waves in arabesque, and it's constructed with 39 jewels, a shock absorber device, and a free-sprung monometallic balance with an Si14 silicon balance spring. The mechanism oscillates at a frequency of 25,200 vph (3.5Hz). The Omega Seamaster Diver 300M Co-Axial Master Chronometer "Tokyo 2020" Limited Edition 522. was released in 2019 as a commemorative model for the 2020 Olympic Games.

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