The Omega Seamaster Diver 300M, reference 210.30.42.20.01.010, features a stainless steel case with a 42mm diameter. This automatic watch is powered by the Omega caliber 8806 and is certified as a chronometer. The timepiece showcases a black dial and incorporates a Co-axial escapement for enhanced precision. Released in 2024, it combines modern technology with a classic design, making it suitable for both diving and everyday wear.