AZ Factory Edition — Leather Strap with Deployant Clasp
The AZ Factory iteration of the IWC Portugieser IW501708 represents a precise structural update to the classic automatic line. By successfully reducing the case thickness to 13.0mm to mirror the latest genuine reference, AZ addresses a long-standing critique of previous 14.1mm replicas. The integration of the updated dial layout, which omits the 9 o’clock track scale and the red power reserve marker, demonstrates strict adherence to the current production specifications.
At the core of this reference is the Clone IWC 52011 Caliber, featuring decorative perlage and côtes de Genève finishing visible through the display caseback. The movement integrates a functional power reserve indicator at 3 o’clock and a small seconds sub-dial at 9 o’clock. Consistent with mechanical constraints of this clone architecture, the mainspring yields approximately 36 hours of continuous operation.
The 42.4mm 316L stainless steel case surrounds a deep ocean blue (#003A70) dial, protected by a domed pot-lid sapphire crystal that enhances hand clearance. Applied Arabic numerals and willow-leaf hands are meticulously polished, maintaining the precise visual weight expected from the Portugieser lineage.
- Movement: Clone IWC 52011 Caliber — Approximately 36 hours
- Case Material: 316L Stainless Steel, 42.4mm diameter, 50.5mm lug-to-lug, [unconfirmed] weight
- Bezel: Smooth 316L Stainless Steel, polished finish
- Crystal: Pot-lid Sapphire with dual-sided AR coating
- Bracelet: Calfskin leather strap with stainless steel deployant clasp
- Water Resistance: 30m stated rating — professional pressure test recommended before swimming
This piece serves the collector seeking a highly accurate dress watch alternative. Its refined 13.0mm profile ensures proper clearance under a tailored cuff while maintaining substantial wrist presence.

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