OM+Factory Omega De Ville series 40mm Master Chronometer watch. Comes with a free strap, color of your choice. The entire case is crafted from original stainless steel, utilizing the same polishing techniques as the original. The arched dial is treated with deep blue PVD, featuring irregularly arranged vertical textures that create a sunray polishing effect. The six-date window and calendar disc font sizes are consistent with the original. This is a one-to-one replica made from original molds, employing the same polishing techniques as the authentic version, ensuring compatibility with the original and achieving perfection-far superior to other ordinary products on the market. The strap buckle is identical to the original pin buckle, and it houses the Omega 8800 Master Chronometer movement, visible through the scratch-resistant sapphire crystal case back, showcasing the beautiful operation of the movement.