Audemars Piguet Royal Oak Offshore Chronograph Wristwatch #839958

LS Factory upgraded Audemars Piguet Royal Oak Offshore 26420. New 43mm case with ergonomic design, larger polished bevels, and 43MM*15.6MM dimensions to fit the new movement. Big date upgrade: movement modification achieves the original’s large date, date window shifted to dial edge with slightly modified hands. Movement uses Dandong 7750 (6 o’clock small seconds) modified to Calibre 4401 (large plate) for improved aesthetics and stability. Case crafted from Japanese 316 stainless steel for a brighter finish than market versions using 306 steel. Bezel features Korean-imported ceramic (available in black, blue, green) with sapphire glass. Strap uses imported fluororubber for comfort, leather is first-layer cowhide, fabric straps are leather-covered fabric (not pressed leather). Dial pattern upgraded with CNC slow-cut (not oil-pressed) for clear texture, iconic square pattern connected by crosshairs.