This product is a 1:1 replica of the original 116519LN Ice Blue Daytona. The case is made of 316L stainless steel vacuum ion platinum plating process, presenting a matte platinum texture, wear-resistant and fading-resistant. The ice blue gradient dial is a replica of the original electroplating process, showing a multi-level iridescent halo under sunlight, inlaid with a platinum frame and diamond hour markers, and the 12 o'clock Rolex crown and 6 o'clock SWISS words are laser micro-engraved with zero error. Equipped with a customized Cal.4130 automatic chronograph movement, the column wheel chronograph function is fully synchronized, the average daily error is ?3 seconds, the kinetic energy reserve is 72 hours, and the damping feeling of the chronograph button is consistent with the original. The Cerachrom ceramic bezel has a Mohs hardness of 9, is scratch-resistant and wear-resistant, and the digital scale is filled with platinum plating. The sapphire mirror is coated with anti-glare film on both sides, and the tip of the red pointer at the 3 o'clock chronograph dial is restored. The strap is a replica of the Oysterflex flexible rubber embedded metal sheet structure, with a folding oyster buckle and an invisible crown logo engraved inside. After 20ATM waterproof test, comes with original warranty card and watch box, this is a flawless replica of Ice Blue Daytona, a luxurious experience at only 5% of the original price!