Carrying the IW501707 reference, this replica Portuguese IW501707 joins the 42.4mm Portugieser Automatic range with a dial configuration that distinguishes it from other references sharing the same case dimensions. The Portugieser Automatic at this size has become one of the more sought-after entries in the IWC catalog, largely because it pairs a substantial 7-day power reserve architecture with the clean dial aesthetics that define the Portuguese family. Arabic numerals, a railway minute track, and an exhibition caseback come standard across this reference group.

Build Details

• Case diameter: 42.4mm
• Case material: stainless steel
• Dial: Arabic numerals with small seconds subdial
• Power reserve: 7-day architecture (genuine caliber spec)
• Crystal: domed sapphire
• Caseback: transparent exhibition window
• Functions: hours, minutes, small seconds, power reserve indicator

The power reserve indicator and small seconds subdial give this dial more visual activity than a pure two-hand layout, but the spacing keeps everything readable without crowding.

What Collectors Notice

Collectors familiar with the Portugieser Automatic family pay close attention to dial color, hand shape, and the proportions of the subdials relative to the main dial area. The IW501707 shares its case geometry with several siblings in the 501xxx reference range, meaning the differentiator is entirely in the dial treatment. The stainless steel case provides a neutral frame that does not compete with the dial for visual attention. For a different metal treatment within the same automatic family, compare this to the Rose Gold 44mm IW545409. Both represent the Portuguese collection philosophy but target different wrist preferences.

This vs Other Versions

The IW501707 sits alongside the IW501701, IW501702, IW501704, and IW501708 in the 42.4mm automatic tier. Each reference shares the same case architecture and power reserve specification but differs in dial color, strap material, or hand finish. The key to choosing between them comes down to which dial-strap combination matches your wardrobe rotation. This replica Portuguese IW501707 offers a distinct entry point into the seven-day automatic Portugieser range for buyers refining their collection.