ZF's grand finale of the year - Audemars Piguet Royal Oak Series 15202I smoked blue pearlescent surface pushes the style of the hard steel king to a higher level [Case] ​​39MM diameter, classic octagonal ring polishing, masculine shape It has a slight sense of softness in it. It is equipped with an anti-glare sapphire crystal mirror and bottom cover, and is waterproof to a depth of 50 meters. [Dial] The dazzling smoked blue pearlescent dial is dazzling even in weak light. , it shines brightly and is another technical breakthrough of ZF. It is engraved with "etite Taisserie" small plaid decoration, fluorescent-coated white gold three-dimensional time scales and Royal Oak series fluorescent-coated hands, which are simple yet noble. [Strap] Steel Wang's iconic watch strap is meticulously crafted, with each knot being of moderate size and width. Different from the previous folding clasp, the square A is also polished, which complements the similarly polished bezel. [Movement] ZF self-researches and restores the genuine Cal. .2121 movement (the basic module is derived from Japan's Citizen 9015 movement). It has a similar appearance and is as stable as the original movement. Produced by ZF, it must be a high-quality product.