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IWC · Reference IW510104

IWC Portofino Hand Wound Eight Days Men's Watch IW510104

IWC Portofino Hand Wound Eight Days Men's Watch IW510104
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45 mmRose Gold12.00 mmLeatherScratch Resistant Sapphire

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Compare current offers

1 offer

Prices are compared only within the same currency and destination market; the lead group is USD for US. Other currency or market offers remain visible separately.

WatchMaxx1 listing · USD · US$18,768.00
Lowest USD price · US market

In stock · Destination terms vary

$21,500.00$18,768.00Save 13%

Shipping not supplied · Observed 5 Oct 2026, 03:41 UTC

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Observed, never invented

Price history

Dots mark validated retailer prices for the USD · US market group. Lines carry each listing's last observed price forward, starting at its first observation.

Lowest observed$18,768.00
Observed price history for IWC Portofino Hand Wound Eight Days Men's Watch IW510104 Step chart of 7 validated retailer price observations. Each listing's last observed price is carried forward from its first observation to the chart's end. Dots mark actual observations. The horizontal axis is observation date and the vertical axis is listed price in USD. $20,000.00$19,500.00$19,000.00$18,500.00$18,000.00$17,500.00 Sep 17Sep 23Sep 29Oct 5 WatchMaxx: $18,768.00, 17 Sept 2026, 02:41 UTCWatchMaxx: $18,768.00, 20 Sept 2026, 02:52 UTCWatchMaxx: $18,768.00, 23 Sept 2026, 03:07 UTCWatchMaxx: $18,768.00, 26 Sept 2026, 03:18 UTCWatchMaxx: $18,768.00, 29 Sept 2026, 03:23 UTCWatchMaxx: $18,768.00, 2 Oct 2026, 03:35 UTCWatchMaxx: $18,768.00, 5 Oct 2026, 03:41 UTC Observation date Listed price (USD)
  • WatchMaxx$18,768.00 · 7 observations

The price in context

Price comparison at a glance

Lowest tracked listing
$18,768.00
WatchMaxx · In stock
Checked 5 Oct 2026, 03:41 UTC
Retailers compared
1
For this exact reference
Compared with the next retailer
One retailer tracked
Based on listed watch prices
Latest retailer check
5 Oct 2026, 03:41 UTC
Each offer has its own check time

Lowest recorded price in the last 30 days: $18,768.00. Recorded on 7 days, from 17 Sept 2026, 02:41 UTC to 5 Oct 2026, 03:41 UTC.

USD · US market · Before shipping and tax. Comparisons cover our tracked retailers. History uses available observations for the offers on this page; checks are periodic, not continuous. History includes up to 90 checks per retailer listing.

Technical & Horological Attributes

Case diameter
45 mm
Case material
Rose Gold
Case thickness
12.00 mm
Bracelet
Leather
Crystal
Scratch Resistant Sapphire
Clasp
Tang
Water resistance
30 Meters - 100 Feet
Dial
Grey
Functions
Date+Power Reserve+Hour, Minute, Second
Case back
Transparent
Crown
Screw Down
Bezel
Fixed
Movement
IWC Calibre 59210
Movement type
Manual Winding

The WatchCurrent standard

Exact reference. Clear provenance.

Brand New Authentic IWC Portofino Hand Wound Eight Days Men's Luxury Watch Model IW510104. Solid 18K Rose Gold case with Brown Alligator/Crocodile Leather strap. Tang clasp. Fixed bezel. Dial description: Rose Gold tone hands and Index hour markers with minute markers around the outer rim and 2 Sub-dials on a Grey dial. Manual Wind movement. Chronograph sub-dials display: Small Seconds, Power Reserve. Calendar: Date at 3 o'clock. Powered by IWC Calibre 59210 engine with 192 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. Screw Down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 45mm. Case thickness: 12mm. Transparent case back. 30 Meters - 100 Feet water resistant. 2-year WatchMaxx warranty. Also known as model: IW5101-04, 5101-04, 510104, IW5101.04.

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