IWC Portofino Portofino Hand-Wound Eight Days Moonphase Red Gold / Ardoise
Reference IW5164-03
About this watch
The IWC Portofino IW5164-03 is a luxurious timepiece that embodies classic design blended with modern technology. Its case made from luxurious red gold adds to its durability and aesthetic appeal, while the grey ardoise dial features stick and dot indexes for enhanced readability. The moonphase indicator adds a layer of functionality and serves as a beautiful visual element, allowing you to watch the moon's phases change over time. Powered by the IWC caliber 59800, a hand-wound movement that showcases exceptional craftsmanship with a power reserve of up to 192 hours. This statement piece is perfect for formal events, business meetings, or everyday wear, elevating your style and sophistication.
Key Features
- IWC Caliber 59800 Hand-Wound Movement
- Luxurious Red Gold Case
- Grey Ardoise Dial with Stick and Dot Indexes
- Moonphase Indicator
- Small Seconds Subdial
- Date Display
- Power Reserve Indicator
Specifications
- Brand
- IWC
- Family
- Portofino
- Model
- Portofino Hand-Wound Eight Days Moonphase Red Gold / Ardoise
- Reference
- IW5164-03
- Movement
- 59800
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Moonphase
- Power Reserve Indicator
- Case
- Red Gold 45mm
- 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