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 Automatic Moon Phase 40mm Blue Dial IW459402 Complete](https://preview.redd.it/pefojjk802mg1.jpg?width=640&crop=smart&auto=webp&s=2502e45b571440ead83f11d30a345c71d5f68dd5)
IWC Portofino Automatic Moon Phase 40mm Blue Dial IW459402 Complete
IWC Portofino Automatic Moon Phase 40mm Blue Dial is a luxury watch featuring an automatic movement and moon phase display.
- Condition: Very good, with a few microscratches on the caseback and clasp (9.5/10)
- Box: Inner & outer IWC boxes
- Manual: Yes, included
- Warranty: Until 2028 (dated 2020)
![[WTS] IWC Portofino Automatic 40mm IW356527 – White Dial / Blue Hands – Complete Set](https://preview.redd.it/04fa9j2xpqlg1.jpg?width=640&crop=smart&auto=webp&s=cf12a2ce448cc4691d70d7a2847bebe423e3ce37)
IWC Portofino Automatic 40mm IW356527 – White Dial / Blue Hands – Complete Set
The IWC Portofino Automatic is a clean and timeless dress piece that features a white dial with applied blue markers, blued hands, and a 40mm stainless steel case. It includes an automatic movement, date at 3 o'clock, and a blue alligator strap.
- Condition: Excellent overall condition
- Case diameter: 40mm
- Band material: blue alligator strap
![[WTS] IWC Portofino Automatic Moon Phase 40mm Blue Dial IW459402 Complete](https://preview.redd.it/0hmewymu3okg1.jpg?width=640&crop=smart&auto=webp&s=bbc23c79a48b3de54fb233977bf88c3af6e2e22f)
IWC Portofino Automatic Moon Phase 40mm Blue Dial IW459402 Complete
This is an IWC Portofino Automatic Moon Phase in blue dial. The watch features an automatic movement and moon phase display.
- Condition: Very good, with a few microscratches on the caseback and clasp.
- Diameter: 40mm
![[WTS] IWC Portofino Automatic Moonphase 40mm - IWC45902 - Full set - $6050](https://preview.redd.it/9tdxcmuqlikg1.jpg?width=640&crop=smart&auto=webp&s=fd44e08c5df762341a0e7866e2cfe0f568d2e41a)
IWC Portofino Automatic Moonphase 40mm - IWC45902 - Full set - $6050
This is an IWC Portofino Automatic Moonphase watch in a 40mm case, featuring a moon phase display. It comes with a full set of accessories.
- Case size: 40mm
![[WTS] IWC Portofino Automatic 150 Years Edition $2,550](https://preview.redd.it/u7w5uhsbxtjg1.jpg?width=640&crop=smart&auto=webp&s=59728925245975dd7be770de705e28f5bd75fcbe)
IWC Portofino Automatic 150 Years Edition $2,550
This is a rare IWC Portofino Automatic 150 Years Edition watch for sale. It has been well-maintained and shows light signs of use. The timegrapher numbers are shown.
- Condition: Good condition with light signs of use
- Strap Condition: light signs of use
- Case Condition: light scratches
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