Omega Planet Ocean 600m Co-Axial Master Chronometer GMT 43.5mm

Omega Seamaster Chronograph Automatic Mens Watch 215.30.44.22.01.001.   This watch showcases a brushed stainless steel case with polished beveled corners and a bezel made of stainless steel with polished black and white ceramic fill, featuring contrasting indices and numbers to differentiate between day and night, along with a luminous dot at the starting point that emits green light. The high gloss black zirconium oxide ceramic dial has "[ZrO2]" engraved beneath the center hands and includes applied polished index hour markers and polished 6, 9, and 12-hour markers with luminous fill (blue emission), as well as a printed minute and seconds track. The polished facetted hands also have luminous fill, with the hour and seconds hands glowing blue and the minute hand emitting green light. A date window is positioned at 3 o'clock, and a helium escape valve is located at 10 o'clock. The GMT function is indicated by a spear-head hand with a luminous filled tip that completes one rotation every 24 hours, pointing to the desired GMT timezone on the bezel, which rotates both ways for easy adjustments while traveling. Powered by the Omega Master Co-Axial caliber 8906, this movement beats at 25,200 vph, contains 38 jewels, and has 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 resistance to shock and magnetism, while the Co-Axial escapement provides greater precision and durability, and the rotor and visible bridges feature a unique "arabesque" wave design finish.