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 pre-Portofino Ref. 3205 (Jaeger LeCoultre 889) Automatic Caliber 3254 馃尀 Vintage Buckle 馃敟 1979 Papers 馃敟](https://preview.redd.it/oao74e4jisjf1.png?auto=webp&s=e85d4442214eebd2be89d01b2f76d87685258795)
IWC pre-Portofino Ref. 3205 (Jaeger LeCoultre 889) Automatic Caliber 3254 馃尀 Vintage Buckle 馃敟 1979 Papers 馃敟
A vintage dress piece from IWC featuring a thin stainless steel case, sapphire crystal, and the rare Caliber 3254. It has a beautiful rhodium finish gray face and measures 34mm in diameter.
- Condition: Excellent, great condition for a 45 year old watch
- Case size: 34mm diameter
- Lug width: 18mm
![[WTS] IWC Portofino. Automatic. $1495 !! 馃敟](https://preview.redd.it/wnaj73t8rmjf1.jpeg?auto=webp&s=bfa772101f088573c60c8f58194f1fcd69411935)
IWC Portofino Automatic 40MM IW356303 Silver Dial
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- 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
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- Condition: 90%
- Case material: 18K Rose Gold
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- 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
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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