The Omega Seamaster reference 220.10.38.20.55.001 features a stainless steel case with a diameter of 38mm. It is powered by the automatic winding Omega caliber 8800 movement, which includes a co-axial escapement. The watch showcases a white mother of pearl dial and includes a date function. This model was released in 2017 and is certified as a chronometer, ensuring precision in timekeeping.