IWC Portofino Portofino Automatic 37 Red Gold / Ardoise
Reference IW4581-06
About this watch
The IWC Portofino Automatic 37 is a masterpiece of luxury watchmaking, blending elegance with functionality in perfect harmony. Its round red gold case and stunning grey dial are set off by gem-set indexes that add a touch of sparkle, while the feuille hands glide smoothly over the dial for a delightful reading experience. With a diameter of 37 mm and a height of only 9.00 mm, this watch sits comfortably on the wrist, making it an excellent choice for daily wear. Powered by the reliable IWC caliber 35111 movement, this timepiece boasts 25 jewels, a 42-hour power reserve, and a frequency of 28,800 vibrations per hour, ensuring precision and reliability. The date function is seamlessly integrated into the design, while the water resistance of 30 meters allows for brief immersion in water without worrying about damage. This watch is not just a time-telling device but a statement piece that radiates sophistication and style, making it perfect for anyone who appreciates fine craftsmanship and timeless design.
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Key Features
- Red gold case
- Stunning grey dial with gem-set indexes
- Feuille hands
- IWC caliber 35111 movement
- 25 jewels
- 42-hour power reserve
- 28,800 vibrations per hour
Specifications
- Brand
- IWC
- Family
- Portofino
- Model
- Portofino Automatic 37 Red Gold / Ardoise
- Reference
- IW4581-06
- Movement
- 35111
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Case
- Red Gold 37mm
- Dial Color
- Grey
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings

FOST: IWC Portofino Hand-Wound Moon Phase Silver Steel FULL SET MINT IW516401
The IWC Portofino Hand-Wound Moon Phase features a silver-plated dial with a moon phase display, high-polished stainless steel domed bezel, and an exhibition caseback offering a clear view of the movement.
- Condition: Mint condition
- Case Material: Stainless Steel
- Diameter: 40mm