IWC Portofino Portofino Chronograph Stainless Steel / Silver
Reference IW3910-07
About this watch
The IWC IW3910-07 Portofino Chronograph is a stunning luxury watch that balances sophistication and functionality. Its elegant stainless steel case and silver dial feature stick and dot indexes, providing a clean and legible display. The chronograph function is seamlessly integrated into the design, with sub-dials for hours, minutes, and small seconds. At its heart is the IWC Caliber 75320 mechanical automatic movement, built on the Sellita SW500-1 base, boasting 25 jewels and a power reserve of 44 hours. This watch is more than just a timepiece; it's a statement of style, functionality, and craftsmanship. With its stunning design, reliable movement, and versatile nature, it offers exceptional value for anyone looking to invest in a luxury watch.
Key Features
- 42mm stainless steel case
- Sapphire crystal glass
- 30 meters water resistance
- IWC Caliber 75320 mechanical automatic movement
- Chronograph function with sub-dials
- Silver dial with stick and dot indexes
- Leather strap for luxurious feel
Specifications
- Brand
- IWC
- Family
- Portofino
- Model
- Portofino Chronograph Stainless Steel / Silver
- Reference
- IW3910-07
- Movement
- 75320
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date, Day
- Chronograph
- Case
- Stainless Steel 42mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings
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
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

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