IWC Portofino Portofino Chronograph 150 Years Stainless Steel / Blue
Reference IW3910-23
About this watch
The IWC Portofino Chronograph 150 Years Stainless Steel / Blue (model IW3910-23) is a masterpiece of luxury watchmaking. Its sleek and sophisticated design effortlessly combines classic elegance with modern functionality, making it a stunning addition to any wrist. The deep blue dial is mesmerizing, paired perfectly with the stainless steel case that provides a stylish contrast. With a diameter of 42mm and a height of 13.5mm, this watch has a commanding presence without feeling bulky. Crafted from high-quality stainless steel, the case ensures durability while maintaining a polished finish. The sapphire crystal is scratch-resistant, adding an additional layer of protection to the beautiful blue dial. Beneath its stunning exterior lies the IWC caliber 79320 movement, based on the legendary Valjoux 7750 and re-engineered to meet IWC's exacting standards. With 31 jewels, a frequency of 28,800 vibrations per hour, and a power reserve of 44 hours, this watch is both reliable and stylish. The chronograph feature adds functionality to its sophisticated design, making it not just a timekeeper but also a tool for precision. With a date and day display, you'll always be on top of your schedule. While it's not designed for deep-sea diving, the IW3910-23 can handle splashes and brief immersion, making it perfect for everyday luxury wear.
Key Features
- 42mm diameter stainless steel case
- 13.5mm height with polished finish
- Sapphire crystal scratch-resistant
- IWC caliber 79320 movement (based on Valjoux 7750)
- Chronograph feature with hours, minutes, and small seconds sub-dials
- Date and day display
- 30m water resistance
Specifications
- Brand
- IWC
- Family
- Portofino
- Model
- Portofino Chronograph 150 Years Stainless Steel / Blue
- Reference
- IW3910-23
- Movement
- 79320
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date, Day
- Chronograph
- Case
- Stainless Steel 42mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings
![[wts] iwc portofino 3514](https://preview.redd.it/bkww9mgal51f1.jpeg?auto=webp&s=ebb1ceeff5bff0becc48cc667df29f598f79d3e9)
iwc portofino 3514
A 34mm IWC Portofino for sale with two aftermarket Hirsch straps.
- Condition: unknown service history
- Size: 34mm case size
- Strap: two aftermarket Hirsch straps (black and brown)
- Papers: none
IWC Portofino Pointer Date 39mm
A 39mm IWC Portofino Pointer Date in excellent condition, featuring a full set from 2023 and one minor scuff on the bezel.
- Condition: Excellent
- Case Size: 39mm diameter
- Movement Type: Automatic
- Warranty Left: 6 years
Pre-Owned IWC Portofino Automatic Edition '150 Years' IW356518
This pre-owned IWC Portofino Automatic Edition '150 Years' is a limited edition of 2,000 pieces. It features an automatic movement, 40mm stainless steel case, blue dial, and black leather strap.
- Condition: 81% - with marks on the lugs, bezel, and case
- Movement: Automatic
- Case size: 40mm diameter
- Material: Stainless Steel
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
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