The Omega Seamaster reference 210.30.42.20.03.001 features a 42mm stainless steel case with a blue ceramic bezel. It is powered by the automatic winding Omega caliber 8800, which includes a Co-axial escapement and is certified as a chronometer. This model, introduced in 2018, also includes a date function, enhancing its practicality for daily wear. The combination of materials and technology reflects Omega's commitment to precision and durability in watchmaking.