Omega De Ville Prestige Co-Axial Chronometer 39.5 mm（ 424.10.40.20.02.004）/WHP036642

"39.5mm Silver color Stainless steel
Automatic mechanical" 

Coaxial escapement and COSC certification: Equipped with the Omega 2500 automatic mechanical movement, featuring the iconic coaxial escapement system that reduces friction and enhances accuracy; Certified by the Swiss Official Chronometer Council (COSC), with a daily time error controlled within -4/+6 seconds, and a power reserve of approximately 48 hours.
Retro silk-textured dial: The light silver dial presents a silk-textured texture, inspired by the Constellation series from the 1960s; the hour markers blend gold dots with polished arched Roman numerals, and the hands are polished with gold and diamond polishing, making it exquisite and layered.
Stainless steel material and classic design: The 39.5mm stainless steel case paired with the same material bracelet, with a refined and versatile style; The vertical matte back is embossed with the Chronos pattern of the Time God, combining aesthetics with brand recognition; The 3 o'clock position features a calendar window, and the sapphire glass cover is scratch-resistant and wear-resistant.
Practicality for daily wear: The stainless steel folding clasp balances comfort and firmness, with a 50-meter water resistance that meets daily protection needs, and the overall design is simple and elegant, suitable for various scenarios such as business and leisure.