Unworn IWC Portofino Automatic 34, Stainless Steel and Diamonds, 34mm, Ref# IW357403, box and papers

Introducing the unworn IWC Portofino Automatic 34, Ref# IW357403 – a refined ladies’ timepiece that captures the essence of understated elegance. Crafted in polished stainless steel, the round 34mm case with a slim 8.6mm profile offers a graceful fit and effortless versatility. The silver-plated dial radiates clarity and balance. Applied polished rose gold–toned index hour markers are complemented by Roman numerals at 6 and 12 o’clock, creating a harmonious classical aesthetic. Twelve diamond hour markers add a subtle brilliance, while polished rose gold–toned hands complete the warm, sophisticated color palette. At its core beats the IWC Calibre 35100, operating at 28,800 vibrations per hour. Composed of 25 jewels, this self-winding movement delivers an approximate 42-hour power reserve, ensuring reliable daily performance. The solid case back preserves the watch’s clean and elegant silhouette. A smooth fixed polished stainless steel bezel frames the dial, protected by convex sapphire glass with anti-reflective coating on both sides for optimal legibility. Santoni, equipped with a convenient quick-change system and secured by a deployant buckle clasp, pairs the timepiece with a dark brown alligator leather strap. With water resistance to 30 meters (99 feet), the Portofino Automatic 34 embodies timeless femininity, precise engineering, and enduring craftsmanship in a beautifully proportioned design.

• Make: IWC
• Model: Portofino Automatic 34
• Reference: IW357403
• Diameter: 34mm
• Case material: Polished Stainless Steel and Diamonds
• Dial color: Silver-plated
• Bezel Type: Fixed
• Bezel Color: Silver
• Bezel Material: Polished Stainless Steel
• Crystal: Scratch-resistant sapphire convex, antireflective coating on both sides
• Movement: Automatic movement
• Bracelet Type: Strap
• Bracelet Material: Brown alligator leather
• Clasp: Stainless Steel Tang Buckle
• Functions: Centre hours, minutes and hacking seconds
• Water resistance: Up to a 30m/99ft (3 ATM)
• Warranty: Balance of IWC 2 years International Warranty

The watch is unworn and comes complete with full set of original accessories, such as watch box, warranty card dated recently, booklets and manuals.

All Pre-Owned Rolex watches are guaranteed to be 100% genuine and certified authentic. Certificates are issued by Watch CSA, the industry's leading independent authority on watch authentication.

All orders are prepared and fulfilled only after payment has been received and fully processed. Once confirmed, orders are typically shipped within 1–3 business days (for models that require sourcing, this timeframe might be longer).

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We offer a 3-day return period on eligible watches, starting from the date of delivery. To qualify, the watch must be returned in the same condition as received—unworn, unaltered, and with all original packaging, tags, and accessories included.

All returns must be approved in advance. Once received and inspected, refunds are processed promptly back to the original payment method.

For full details on eligibility, conditions, and the return process, please refer to our Return Policy.