Omega Diver 300m Co-Axial Chronometer 44mm

Omega 210.30.44.51.01.001 Seamaster Diver 300m Co-Axial Master Chronometer Chronograph 44mm men's watch.  This sophisticated timepiece features a brushed stainless steel case with polished beveled corners and polished stainless steel crowns, along with black ceramic chronograph buttons and a helium escape valve at the 10 o'clock position. The bezel is stainless steel with polished black ceramic fill and a white enamel diving scale, complemented by a luminous dot at the starting point. The high gloss black zirconium oxide ceramic dial, engraved with [ZrO2] below the center hands, showcases a laser-engraved wave design, applied polished hour markers with luminous fill, and a fine printed minute/seconds track. Skeletonized hour and minute hands and polished hands with luminous tips enhance visibility, while a date window is positioned at 6 o'clock and a small seconds sub-dial is located at 9 o'clock. The chronograph functions include a large central seconds hand and a combined minute and hour counter in a sub-dial at 3 o'clock. Powered by the Omega Master Chronometer caliber 9900, which beats at 25,200 vph and offers an approximate power reserve of 60 hours, this watch is METAS Certified as a Master-Chronometer, ensuring superb water resistance, precision, and magnetic resistance up to 15,000 gauss. It features Omega's Si14 silicon balance spring and Co-Axial escapement, with the rotor and visible bridges finished in a unique arabesque wave design.