Omega Model Planet Ocean Co-Axial Master Chronometer Wristwatch

Stainless steel automatic Omega Model Planet Ocean Co-Axial Master Chronometer wrisstwatch with blue dial and 43.5 mm case size. Reference #215.30.44.21.03.001. Circa 2020. Master Chronometer is water resistant to 600 metres / 2000 feet / and has a helium-escape valve. The caliber 8900 at the heart of this timepiece can be seen through the transparent case back. To achieve Master Chronometer status, it has passed the 8 rigorous tests set by METAS (The Swiss Federal Institute of Metrology). Appraised Value $6,700.00