Premium IWC Portofino Automatic Moonphase with Custom Cal. 35800 Movement

The IWC Portofino Automatic Moonphase from MKS factory stands out as a high-quality timepiece, distinguished by three key features that set it apart from competitors.

Genuine Moonphase Complication

Unlike many alternatives that rely on basic day-night indicators, this watch houses a proprietary movement that faithfully replicates the IWC Cal. 35800 moonphase function. The result is an accurate and visually striking lunar display.

Authentic Wave-Pattern Dial

Our dial features a unique wave-pattern finishing achieved through a specialized polishing technique, closely matching the original aesthetic. This superior surface texture enhances the overall visual appeal, making it a standout choice for enthusiasts.

Precise Dimensions and Craftsmanship

The movement architecture maintains the authentic 40mm diameter and 11.1mm thickness, ensuring a comfortable fit comparable to the genuine model. Competing versions often add unnecessary bulk, but MKS prioritizes accuracy and wearability.

With decades of expertise in fine watchmaking, MKS invites enthusiasts to share their feedback, as it drives continuous improvement and excellence.