OM+Factory Omega De Ville Series 40mm Master Chronometer Watch comes with a complimentary leather strap in your choice of color. The entire case is crafted from original stainless steel using the same polishing techniques as the original. The curved dial is treated with deep blue PVD, featuring irregularly arranged vertical textures that create a sunray finish. The calendar window, including the font size, matches the original perfectly. This watch is manufactured with a one-to-one original mold, employing the same polishing techniques as the genuine article, ensuring compatibility with original parts and achieving a level of perfection that is unmatched by other ordinary products on the market. The leather strap buckle is consistent with the original pin buckle, and the watch is powered by the Omega 8800 Master Chronometer movement, visible through the scratch-resistant sapphire crystal case back, showcasing the exquisite movement in action.