The Omega Seamaster reference 210.20.42.20.03.002 features a 42mm stainless steel case with a blue ceramic bezel. The watch is powered by the automatic winding Omega caliber 8800, which includes a co-axial escapement and is chronometer certified. The timepiece, introduced in 2018, showcases Sedna Gold accents and includes a date function. This model combines durability with precision, making it a notable addition to the Seamaster collection.