





IWC Portofino Automatic Watch 40mm IW356504
Tax included.
The IWC Portofino Automatic 40 (IW356504) features a classic 18kt 5N gold case paired with a silver-plated dial and a dark brown alligator leather strap. Its mechanical self-winding automatic movement ensures precise and dependable timekeeping.
Designed with evenly rounded case sides for a slim profile, the timepiece is finished with an intricate engraving of the Portofino harbour on the case back. A refined 20mm strap width completes this timeless luxury watch.
- Brand: IWC
- Model Number: IW356504
- Case Material: 18kt 5N gold
- Movement: Automatic, self-winding
- Diameter: 40 mm
- Dial: Silver-plated
- Strap Material: Dark brown alligator leather
- Strap Width: 20 mm

FAQ
Are Perpetua watches original designs?
Yes. Every watch sold at Perpetua is an original design created and produced exclusively under our own brand. We do not resell or white-label other brands. Each timepiece reflects our own aesthetic vision — built for men who value authenticity.
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We accept all major credit and debit cards — Visa, Mastercard, American Express, and Discover — processed securely through Shopify Payments. We also support Shop Pay, Apple Pay, and Google Pay. All transactions are protected by 256-bit SSL encryption and are PCI DSS compliant.
How long does shipping take?
Orders are processed within 1-2 business days. Expedited options are available at checkout. Once shipped, you'll receive a tracking number by email so you can follow your order in real time.
What is your return policy?
We offer a 30-day return window from the delivery date. Items must be unworn and in original condition with all packaging included. To start a return, contact us at support@ownperpetua.com. Once your return is received and inspected, refunds are processed within 5–7 business days to your original payment method.
Do the watches come with a warranty?
Yes. All Perpetua watches come with a 1-year manufacturer's warranty covering defects in materials and workmanship. The warranty does not cover normal wear, accidental damage, or unauthorized modifications. If you experience any issue, reach out to our support team and we'll make it right.