Omega Planet Ocean 600m Co-Axial Master Chronometer Chronograph 45.5mm

Omega Seamaster Chronograph Automatic Mens Watch 215.23.46.51.03.001.  This watch features a brushed stainless steel case with polished beveled corners, complemented by 18kt Sedna gold crowns and buttons, as well as chronograph buttons with blue aluminum anodized rings. The bezel is made of 18kt Sedna gold with a polished blue ceramic fill and satin-finished Ceragold diving scale markings, featuring a luminous dot at the starting point that emits green light. The high gloss blue zirconium oxide ceramic dial displays applied polished Sedna gold index hour markers with luminous fill (blue emission) and a Sedna gold 12-hour marker, along with printed minute, seconds, and fractions of a second tracks. The polished Sedna gold facetted hands have luminous fill, with the hour and seconds hands glowing blue and the minute hand emitting green light. Additional features include a date window at 6 o'clock, a helium escape valve at 10 o'clock, and a small seconds hand sub-dial at 9 o'clock with luminous fill. The chronograph function is supported by a large Sedna gold central seconds hand counter, and a combined minute and hour counter located at 3 o'clock, both featuring luminous Sedna gold hands. Powered by the Omega Master Co-Axial caliber 9900, which beats at 25,200 vph and contains 54 jewels, this watch boasts an approximate power reserve of 60 hours. It is METAS certified as a Master-Chronometer, passing rigorous tests for water resistance, precision, and magnetic resistance up to 15,000 gauss, with a Si14 silicon balance spring enhancing shock and magnetism resistance. The Co-Axial escapement contributes to precision, stability, and durability, while the rotor and visible bridges showcase a unique "arabesque" wave design finish.