IWC Portugieser Stainless Steel Leather Strap 40mm Men's Watch

The IWC Portugieser IW358304 embodies understated elegance, combining a silver dial with a 40.00 mm stainless steel case and automatic movement. Refined proportions and clean dial architecture make it equally at home in the boardroom or at black-tie occasions. A worthy addition to any serious collection — engineered to be inherited, not replaced.

Quiet Confidence, Refined Proportions

This Portugieser reference belongs to a tradition of watches designed to slip under a cuff and finish an outfit without shouting for attention. The sapphire crystal keeps the dial pristine, the proportions are tuned for elegance over presence, and every detail has been considered. It's the kind of watch that quietly earns compliments rather than demanding them.

Key Features at a Glance

• Automatic Movement: Self-winding mechanical precision — no battery, no compromise.
• Stainless Steel Case: Durable construction designed to age beautifully at 40.00 mm.
• Silver Dial: Distinctive colour with carefully considered indices for at-a-glance legibility.
• Sapphire Crystal: Scratch-resistant clarity that protects the dial for decades.
• 30m Water Resistance: Sealed against everyday splashes and accidental exposure.
• Power Reserve: Up to 60 Hours of autonomy off the wrist — built to outlast your weekend.
• Leather Strap: Comfort-fit leather for all-day wear.
• Exhibition Case Back: A clear window onto the movement's mechanical artistry.

Add a piece of refined craftsmanship to your collection — order your IWC today.

Full Technical Specifications

Avoid Water Contact: Most luxury watches are water-resistant but not waterproof. Remove your watch before swimming, showering, or washing hands in hot water.

Clean Gently: Use a soft, damp cloth to wipe the case and strap. Avoid harsh soaps, detergents, or chemicals.

Leather Straps: Keep leather straps dry and away from moisture to prevent discoloration and damage. Use a soft leather conditioner occasionally.

Metal & Stainless Steel Straps: Wipe with a microfiber cloth. For deeper cleaning, use lukewarm water and a soft brush, then dry immediately.

Avoid Extreme Conditions: Keep your watch away from extreme heat, direct sunlight for long periods, or strong magnetic fields.

Storage: Store in a cool, dry place or a watch box. Avoid stacking multiple watches together to prevent scratches.

Battery & Mechanical Care: For quartz watches, replace batteries promptly. For automatic or mechanical watches, wind regularly and service every 3–5 years.

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