TW New Product: Pinnacle of Aesthetics .The most dazzling star under IWC, the Portugieser Automatic Moon Phase Expert .Introducing the all new IWC Portugieser IW659601 open case wristwatch, featuring an exclusive high cost customization of the IWC Cal. 32800 true moon phase movement.The case is made of 316L stainless steel, polished to a very smooth finish, with a size of 37.1 mm, consistent with the official website. It features a double sided anti reflective domed sapphire crystal. The dial is crafted from Italian calf leather. The movement is a self developed automatic mechanical movement, known for its stability and accuracy.This is the most dazzling open case watch under IWC, suitable for various business occasions. Its understated elegance combines simplicity with sophistication. We welcome watch enthusiasts from all walks of life to appreciate it.