IWC Portofino Portofino Chronograph Stainless Steel / Black
Reference IW3910-02
About this watch
The IWC IW3910-02 Portofino Chronograph is a masterpiece of luxury watchmaking, seamlessly blending style with functionality. Its sleek stainless steel case and striking black dial make it a statement piece that commands attention without being ostentatious. The polished finish reflects light beautifully, enhancing its luxurious feel. Equipped with sapphire crystal, the watch is not just beautiful but also durable, with scratch resistance ensuring that your timepiece remains pristine even after years of wear. Under the hood, the IW3910-02 boasts the IWC caliber 79230, an automatic chronograph movement designed for precision and reliability. With a power reserve of 44 hours and 29 jewels, it's perfect for everyday wear and special occasions. The watch features a chronograph function with rattrapante (or split-seconds) capability, allowing you to time multiple events simultaneously. Its comfortable profile on the wrist makes it suitable for any occasion, from work to leisure activities. Whether you're in a corporate environment or looking for a stylish accessory, this watch offers something for everyone.
Key Features
- 42mm Stainless Steel Case
- Black Dial with Stick and Dot Indexes
- IWC Caliber 79230 Automatic Chronograph Movement
- Rattrapante (Split-Seconds) Functionality
- Sapphire Crystal for Scratch Resistance
- Water Resistance up to 30m
- 42hr Power Reserve
Specifications
- Brand
- IWC
- Family
- Portofino
- Model
- Portofino Chronograph Stainless Steel / Black
- Reference
- IW3910-02
- Movement
- 79230
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date, Day
- Chronograph, Rattrapante
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings
IWC Portofino Chronograph Black Dial Automatic IW391002
The IWC Portofino Chronograph Black Dial Automatic IW391002 is a men's watch featuring a stainless steel case and mechanical automatic movement. It has a chronograph function and date display.
- Condition: 95%
- Size: 42mm
- Function: Chronograph ; Date
- Case Material: Stainless Steel
![[WTS] IWC Portofino. Automatic. $1650 only..](https://preview.redd.it/vvk14umd3s6f1.jpeg?auto=webp&s=b64646ef055c7b00f5a061e74a6452c46b098b13)
IWC Portofino. Automatic. $1650 only..
A IWC Portofino automatic watch is being sold with a gorgeous dial.
- Shipping: Fedex with insurance
- Global Shipping: accepted
IWC Portofino Automatic 40MM IW356303 Silver Dial
IWC Portofino Automatic 40MM IW356303 Silver Dial is a men's watch with a mechanical automatic movement.
- Condition: 90%
- Size: 40mm diameter
- Case material: Stainless Steel

2024 IWC Portofino Hand-Wound Moon Phase Silver Steel FULL SET MINT IW516401
This IWC Portofino Hand-Wound Moon Phase features a silver-plated dial with a moon phase display, high-polished stainless steel domed bezel and case, and an exhibition caseback offering a clear view of the movement. It has an 8-day power reserve when fully wound and includes various functions such as hours, minutes, date, small seconds subdial, moon phase display, and power reserve indicator.
- Condition: Mint
- Case Size: 42mm
- Material: stainless steel
- Movement Type: hand-wound
IWC Portofino 18K Rose Gold Grey Dial Eight Days 45mm IW510104
The IWC Portofino is a men's watch featuring a grey dial and 18K rose gold case, with a size of 45mm. It has a mechanical manual movement and functions include date and power reserve.
- Condition: 90%
- Case material: 18K Rose Gold
- Movement type: Mechanical Manual
- Size: 45mm
IWC Portofino Hand-Wound 8 Days Hand-Wound Black Steel 45mm IW510102 Strap
The IWC Portofino Hand-Wound 8 Days is a pre-owned watch with a black steel case, featuring an IWC hand-wind movement and 45mm diameter. It comes with an IWC box, papers, and a brown leather strap.
- Condition: Excellent
- Case material: Stainless Steel
- Crystal type: Sapphire
- Movement type: Hand Wind
IWC Portofino Automatic White Dial 38mm IW353303
The IWC Portofino Automatic White Dial is a 38mm men's watch with a mechanical automatic movement and date function, housed in a stainless steel case.
- Condition: 90%
- Case size: 38mm
- Movement type: Mechanical Automatic

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