IWC 3712 (Pre-owned - Good) — USD 21,180 on eBay

The IWC Portuguese Chronograph reference 3712 represents the brand's approach to classical chronograph design within the Portuguese collection. This reference features a blue dial configuration and positions itself as a dress chronograph option within IWC's offerings. The 40.9mm stainless steel case houses an automatic movement and is fitted with sapphire crystal. The fixed bezel maintains clean lines consistent with the Portuguese aesthetic, while the watch provides 30 meters of water resistance. The blue dial serves as the defining visual characteristic of this particular reference within the chronograph series. Reference 3712 appeals to collectors seeking a refined chronograph with contemporary sizing and automatic functionality. The stainless steel construction and blue dial combination offers accessibility within the Portuguese chronograph range, making it suitable for those wanting IWC's chronograph capabilities in a versatile package that balances sporting function with dress watch sensibilities.