The Omega Seamaster reference 227.32.55.21.03.001 features a 45mm stainless steel case with a blue ceramic bezel. It is powered by the Omega caliber 8912, an automatic winding movement equipped with a Co-axial escapement. This model, released in 2023, is certified as a chronometer, ensuring precision and reliability. The combination of materials and technology reflects Omega's commitment to performance and durability in their timepieces.