This replica Portuguese IW500701 gold pairs a 42mm rose gold case with a silver-plated dial and the signature Portugieser 7-day power reserve complication. IWC positions the IW500701 within its core Portugieser Automatic range, where the combination of precious metal and extended power reserve creates a watch that functions as both a daily wearer and a statement piece. The Pellaton winding system with ceramic components drives the 168-hour reserve, visible through the subdial at 3 o’clock.

Case & Movement Specs

• Case diameter: 42mm
• Case material: 18K rose gold
• Dial: silver-plated with applied gold indices
• Power reserve: 7 days (168 hours) with subdial at 3 o’clock
• Small seconds: subdial at 9 o’clock
• Crystal: domed sapphire with anti-reflective coating
• Movement: automatic, Pellaton winding with ceramic components
• Water resistance: 30 meters

The 30-meter water resistance rating confirms this as a dress watch, not a sport piece. The slim case profile and absence of crown guards reinforce the formal character that defines every Portugieser reference.

Caliber Breakdown

The Pellaton winding system is central to the Portugieser line’s identity. Unlike conventional automatic movements that rely on a single direction of rotor spin, the Pellaton uses bidirectional pawls, now upgraded to zirconium oxide ceramic, to wind the mainspring from both directions of wrist motion. This efficiency is what makes the 7-day power reserve possible without an oversized mainspring barrel. The iwc schaffhausen portugieser architecture visible through the sapphire caseback reveals the three-quarter rotor and double-barrel layout. The gold-dialed IW501705 uses an identical movement in a gold-on-gold presentation that pushes the warm palette even further. Both sit within the Portugieser family as variations on the same mechanical platform.

How It Compares

Against steel Portugieser 7-day references, the IW500701 adds visual warmth through rose gold that shifts between pink and copper depending on lighting. The applied indices in matching gold create a tonal unity absent from steel-and-white combinations. At 42mm the watch avoids the oversized impression that earlier 46mm iwc portuguese 7 day models carried. This replica Portuguese IW500701 gold delivers the full Pellaton-powered week in a case sized for contemporary dress-watch proportions.