IWC Portofino Automatic 37 – Ref. IW458107
Timeless Elegance in Red Gold and Diamonds
The IWC Portofino Automatic 37 Ref. IW458107 epitomizes refined luxury, combining classic design elements with exquisite materials. Crafted for those who appreciate understated elegance, this timepiece is a testament to IWC’s commitment to craftsmanship and style.
Exquisite 18K Red Gold Case
Encased in polished 18K red gold, the watch features a 37 mm diameter and a 9.2 mm thickness, offering a balanced and comfortable fit on the wrist. The warm hue of the red gold adds a touch of sophistication, making it suitable for both formal occasions and everyday wear.
Diamond-Set Bezel
The fixed bezel is adorned with 66 brilliant-cut diamonds, enhancing the watch’s luxurious appeal. These meticulously set diamonds catch the light beautifully, adding a subtle sparkle that complements the overall design.
Silver-Plated Dial with Elegant Details
The silver-plated dial features gold-tone leaf-style hands and applied index hour markers, with Roman numerals at the 6 and 12 o’clock positions. A date display is conveniently located at the 3 o’clock position. The dial’s clean layout ensures legibility while maintaining a sophisticated aesthetic.
Lilac Alligator Leather Strap by Santoni
Adding a unique touch, the watch is paired with a lilac alligator leather strap crafted by renowned Italian leather manufacturer Santoni. The strap’s distinctive color and texture provide a striking contrast to the red gold case, enhancing the watch’s visual appeal.
Reliable Automatic Movement
At the heart of the IW458107 is the IWC Caliber 35111, a self-winding mechanical movement known for its precision and durability. Operating at a frequency of 28,800 vibrations per hour (4 Hz), it offers a 50-hour power reserve. The movement comprises 25 jewels, ensuring smooth operation and longevity.
Technical Specifications
- Reference: IW458107
- Case Material: 18K Red Gold
- Case Diameter: 37 mm
- Case Thickness: 9.2 mm
- Dial: Silver-Plated
- Crystal: Sapphire, convex, anti-reflective coating on both sides
- Movement: IWC Caliber 35111, Automatic
- Power Reserve: 50 hours
- Frequency: 28,800 vph (4 Hz)
- Jewels: 25
- Functions: Hours, Minutes, Seconds, Date
- Water Resistance: 3 bar (30 meters)
- Strap: Lilac Alligator Leather by Santoni
- Bezel: Fixed, set with 66 brilliant-cut diamonds
Conclusion
The IWC Portofino Automatic 37 Ref. IW458107 is a harmonious blend of classic design and luxurious materials. Its red gold case, diamond-set bezel, and distinctive lilac strap make it a standout piece for those who value elegance and craftsmanship. Whether worn daily or reserved for special occasions, this timepiece is a testament to timeless style and precision engineering.

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