IWC Portofino Chronograph Automatic Silver Dial Men's Watch IW391007

Direct answer: IWC Portofino Chronograph Automatic Silver Dial Men's Watch IW391007 is a IWC watch, from the Portofino collection, with reference IW391007. This page brings together 23 recorded specification fields, 4 locally stored images, a product description so you can check the exact record before comparing another watch.

IWC

Reference IW391007

$4,729.99

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Evidence Available for This Reference

This record includes 23 recorded specification fields and 4 locally stored images.

See the catalog methodology for how recorded evidence, missing fields and search eligibility are handled.

Reference-specific facts recorded for this watch

  • Back: Closed
  • Crystal: Sapphire
  • Diameter: 42.00 mm
  • Height: 13.50 mm

Recorded entity relationships

  • Brand relationship: IWC Portofino Chronograph Automatic Silver Dial Men's Watch IW391007 is recorded as a IWC watch.
  • Collection relationship: IWC Portofino Chronograph Automatic Silver Dial Men's Watch IW391007 belongs to the recorded Portofino collection.
  • Reference relationship: The catalog links reference IW391007 to this exact watch record.
  • Movement: The catalog lists 75320 as the movement type.
  • Case: The recorded case material is Stainless Steel.
  • Size: The recorded case diameter is 42.00 mm.
  • Dial: The catalog describes the dial as Analog.
  • Water resistance: The recorded water-resistance value is 30 m.

What the recorded details mean

IWC Portofino Chronograph Automatic Silver Dial Men's Watch IW391007 uses 75320. The listed caliber is 75320. Movement details help you plan daily use and future service.

The recorded case measurements are 42.00 mm and 13.50 mm. Size is only a starting point, so also check lug length and bracelet fit.

The case is recorded as Stainless Steel. Material affects weight, finish, care, and how marks may appear over time.

The catalog lists 30 m for water resistance. This recorded value is not a new pressure test, so have the seals checked before water use.

Product Description

This watch adds an exciting twist to a classic design. The dial of the watch is one that will immediately catch your attention. Set in a 42mm stainless steel case, it is silver in colour. It further sports three subdials that show 60 seconds, 30 minutes and 12 hours respectively. The feuille hands and index markers on the face of the dial are silver toned as well. The strap of the watch is made from patterned brown leather retaining that classic touch.

Specifications

Information: Brand
IWC
Information: Series
Portofino
Information: Model
IW3910-07
Information: Gender
M
Information: Produced
2011
Dial: Type
Analog
Dial: Colour
Silver
Dial: Indexes
Stick / Dot
Dial: Hands
Feuille
Case: Material
Stainless Steel
Case: Crystal
Sapphire
Case: Back
Closed
Case: Shape
Round
Case: Diameter
42.00 mm
Case: Height
13.50 mm
Movement: Calibre
75320
Movement: Type
Automatic
Movement: Diameter
30.00 mm
Movement: Jewels
25
Movement: Reserve
44 h
Movement: Frequency
28800 bph
Movement: Time
Hours, Minutes, Small Seconds
Features: Water Resistance
30 m

How to Compare This Reference

Use the complete reference IW391007 when comparing this watch. Confirm that the dial, case, movement, bracelet or strap, and production period match the exact configuration under review.

Check the watch in this order

  1. Match the full name and reference IW391007 to the watch you are reviewing.
  2. Compare the dial, case, crown, bezel, and bracelet or strap with the stored images.
  3. Check the recorded movement and caliber against reliable documents for the same production period.
  4. Confirm current condition, service history, included parts, price, and availability before making a decision.

Research tip: Search and compare with the full reference IW391007. A family name alone can mix different sizes, movements, and materials.

Continue Your Watch Research

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