Produced by TW, the upgraded version V2 of TW Factory is proudly launched: the IWC Portugieser Chronograph BJ3, the highest market version of the automatic watch! The TW team has spared no expense or effort to perfectly replicate all the features of the genuine article!.1. The watch case is made using authentic molds, achieving a 1:1 perfect reproduction! The watch measures 39MM, crafted from 316L stainless steel and polished with top-tier CNC technology, resulting in an overall texture that closely resembles the original product and brings it even closer to the retail experience!.2. The movement style features a modified Dandong 7750 to 4615 mechanism. With the addition of a customized movement, its operation is more stable, with almost zero returns for repairs.3. The dial has undergone a breakthrough in multi-layer technology by TW's watchmakers, striving for perfection. The details of the 12 hour markers are meticulously crafted, achieving a 1:1 reproduction with a sunburst finish, complemented by sub-dials adorned with spiral patterns, providing an unbeatable experience that is closest to the genuine product!.4. The strap is made of Italian cowhide, ensuring a comfortable fit on the wrist, and the buckle is engraved with the classic IWC logo, highlighting the luxurious nature of this watch!.5. Exclusive matching components include the case back code, IWC hangtag, and warranty card all three in one!.Purchase Reminder: This model is not suitable for those with particularly large wrists. It is recommended for individuals weighing under 140 Jin (approximately 70 kg); for women, the actual wrist circumference of 13/14 cm is still appropriate for wear. Ladies who are fond of this style are also encouraged to give it a try.Produced by TW, this must be a premium product. It is the best luxury gift recommendation. Please recognize TW's exclusive quality!