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IWC · Reference IW391404

IWC Portofino Chronograph Automatic Black Dial Brown Leather Strap Men's Watch IW391404

Exact watch variant · Dial: Black · Case diameter: 39 mm

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Representative watch image for IWC Portofino Chronograph Automatic Black Dial Brown Leather Strap Men's Watch IW391404For illustrative purposes only

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WatchMaxx

In stock · Destination terms vary

$6,800.00$6,120.00Save 10%

Worldwide · Observed 31 Aug 2026, 10:16 UTC

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Price history

Validated retailer prices plotted on the dates they were observed.

Lowest observed$6,120.00
Observed price history for IWC Portofino Chronograph Automatic Black Dial Brown Leather Strap Men's Watch IW391404 Line chart of 1 validated retailer price observation. The horizontal axis is observation date and the vertical axis is listed price in USD. $6,500.00$6,400.00$6,300.00$6,200.00$6,100.00$6,000.00$5,900.00$5,800.00$5,700.00 Aug 31 WatchMaxx: $6,120.00, 31 Aug 2026, 10:16 UTC Observation date Listed price (USD)
Tracking has just startedA line will appear after another observation from the same retailer. No earlier prices are backfilled.

Tracking started 31 Aug 2026, 10:16 UTC

  • WatchMaxx$6,120.00 · 1 observation

The exact watch

About this watch

Brand New Authentic IWC Portofino Chronograph Automatic Black Dial Brown Leather Strap Men's Fashion Watch Model IW391404. Polished Stainless Steel case with Dark Brown Alligator Leather strap. Polished Stainless Steel Tang clasp. Smooth bezel. Dial description: Polished Rose Gold Tone Hands and Stick/Roman Numeral Hour Markers with Minute Markers Around the Outer Rim and 2 Sub-dials on a Black dial. Swiss Automatic Chronograph movement. Chronograph sub-dials display: Seconds, 30 Minute. Powered by Calibre 79350 engine with 44 hours power reserve. Watch functions: Hour, Minute, Second, Power Reserve, Chronograph. Push-Pull crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 39mm. Case thickness: 12.70mm. Solid case back. 30 Meters - 100 Feet water resistant. 2-year WatchMaxx warranty.

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Specifications

Case diameter
39 mm
Case material
Stainless Steel
Case thickness
12.70 mm
Bracelet
Leather
Crystal
Scratch Resistant Sapphire
Clasp
Tang
Water resistance
30 Meters - 100 Feet
Dial
Black
Functions
Hour, Minute, Second+Power Reserve+Chronograph
Case back
Solid
Crown
Push-Pull
Bezel
Smooth
Movement
Calibre 79350