GTFactory Elegant Series Watch .GT products are crafted to inherit classics and achieve the highest quality.40mm Ultimate Observatory Watch .This watch features a 40mm case, entirely original in mold, using authentic stainless steel material with synchronized original polishing techniques.The arched dial is treated with deep blue PVD, featuring irregularly arranged vertical textures that present a sunray polishing effect. The six-date calendar window and font size of the calendar disc are consistent with the original.The steel bracelet, along with the lugs, is also crafted one-to-one from the original mold, employing the same polishing technology as the genuine product, ensuring compatibility with the original and achieving true perfectionfar superior to ordinary products on the market.The leather strap buckle is identical to the original pin buckle. Inside, it houses the Omega 8800 Master Chronometer movement, and through the scratch-resistant sapphire crystal case back, the beautiful movement is clearly visible. For authentic Butterfly Fly, please recognize GT products.