Unworn IWC Portofino Midsize Automatic 37, 18k Rose Gold set with Diamonds, 37mm, Ref# IW458107, box and papers

The unworn IWC Portofino Midsize Automatic Ref# IW458107 is an exquisite fusion of refined elegance and subtle luxury. Crafted in polished solid 18k Rose Gold, its 37mm round case is perfectly balanced for a graceful wrist presence, measuring just 9mm in thickness for a sleek, comfortable fit. The silver-plated dial is adorned with applied polished 18k Rose Gold-toned indices, Roman numerals at 6 and 12, and delicate dot hour markers. Slender feuille hour and minute hands in matching Rose Gold, paired with a blued steel second’s hand, create a harmonious interplay of warm and cool tones. A discreet date aperture at 3 o’clock adds practical sophistication. Encircling the dial, the 18k Rose Gold bezel is set with 66 brilliant-cut diamonds, adding a radiant sparkle without overpowering the watch’s refined character. Beneath the convex, scratch-resistant sapphire crystal—treated with anti-reflective coating on both sides—beats the IWC Calibre 35111, a precise automatic movement with 25 jewels, a frequency of 28,800 vph, and a 42-hour power reserve. The solid case back underscores the watch’s timeless restraint. Completing the look is a lilac alligator leather strap by Santoni, renowned for its artisanal Italian craftsmanship, secured with an 18k Rose Gold tang buckle. With a water resistance of 30 metres, this Portofino embodies understated glamour, making it a perfect companion for both everyday elegance and special occasions.

• Make: IWC
• Model: Portofino Midsize Automatic
• Reference: IW458107
• Diameter: 37mm
• Case material: 18k Rose Gold
• Dial color: Silver-plated   
• Bezel Type: Fixed
• Bezel Color: Rose Gold
• Bezel Material: 18k Rose Gold set with 66 brilliant-cut diamonds
• Crystal: Scratch-resistant sapphire convex, antireflective coating on both sides
• Movement: Automatic movement
• Bracelet Type: Strap by Santoni
• Bracelet Material: Purple alligator leather
• Clasp: 18k Rose Gold Tang Buckle
• Functions: Date, Central Hour and Minute, Central hacking seconds
• Water resistance: Up to a 30m/99ft (3ATM)
• 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).

We ship via FedEx Overnight Priority with an Adult Signature Requirement, meaning someone 21 years or older must be present at the delivery address to sign for the package.

For full details regarding shipping options, delivery timelines, and rates, please review our Shipping Policy.

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.