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Representative illustration: blue dial and brown leather strap. Actual IWC Portugieser Constant-Force "150 Years" Tourbillon Hand Wind Blue Dial Men's Watch IW590203 may differ.
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IWC

IWC Portugieser Constant-Force "150 Years" Tourbillon Hand Wind Blue Dial Men's Watch IW590203

Model: IW590203

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Representative illustration: light dial and black leather strap. Actual IWC Portugieser Constant-Force "150 Years" Tourbillon Hand Wind White Dial Men's Watch IW590202 may differ. IWC Portugieser Constant-Force "150 Years" Tourbillon Hand Wind White Dial Men's Watch IW590202, reference IW590202 $286,350.00 IWC Grande Complication Silver Dial Black Leather Automatic Men's Watch IW377401 IWC Grande Complication Silver Dial Black Leather Automatic Men's Watch IW377401, reference IW377401 $266,870.00 Representative illustration: light dial, gold-tone case and brown leather strap. Actual IWC Grande Complication Silver Dial 18k Rose Gold Brown Leather Automatic Men's Watch IW377402 may differ. IWC Grande Complication Silver Dial 18k Rose Gold Brown Leather Automatic Men's Watch IW377402, reference IW377402 $231,980.00 Representative illustration: light dial and black leather strap. Actual IWC Portugieser Perpetual Calendar Silver-Plated Dial Platinum Automatic Men's Watch IW377601 may differ. IWC Portugieser Perpetual Calendar Silver-Plated Dial Platinum Automatic Men's Watch IW377601, reference IW377601 $221,605.00

Description

IWC IW590203 details

Platinum case with a black alligator leather strap. Fixed platinum bezel. Blue dial with silver-tone hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Tourbillon/small second, power reserve indicator, moonphase subdials. IWC Calibre 94805 Hand Wind movement, containing 41 Jewels, composed of 341 parts, bitting at 18000 vph, and has a power reserve of approximately 96 hours. Scratch resistant sapphire crystal. Pull / push crown. Transparent see through case back. Round case shape, case size: 46 mm, case thickness: 13.4 mm. Band width: 22 mm. Water resistant at 30 meters / 100 feet. Functions: tourbillon, moon phase, hour, minute, small second, power reserve indicator, day/night indicator. Portugieser Constant-force "150 Years" Series. Luxury watch style. Watch label: Swiss Made. IWC Portugieser Constant-Force "150 Years" Tourbillon Hand Wind Blue Dial Men's Watch IW590203.

The lowest new USD price we found for the IWC IW590203 is $286,350.00 at Jomashop, checked 30 Oct 2026, 17:23 UTC, across 1 retailer in stock when checked. The lowest price recorded in the last 30 days is $286,350.00, at Jomashop on 19 Oct 2026, 14:53 UTC.

Specifications

Case diameter
46
Case material
Platinum
Case thickness
13.4 mm
Band width
22 mm
Bracelet
Alligator Leather
Crystal
Scratch Resistant Sapphire
Water resistance
30 meters / 100 feet
Dial
Blue
Functions
Tourbillon, Moon Phase, Hour, Minute, Small Second, Power Reserve Indicator, Day/Night Indicator
Hands
Silver-tone
Case back
Transparent See Through
Crown
Pull / Push
Bezel
Fixed
Movement
IWC Calibre 94805

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Compare current offers

1 current offer
Jomashop$286,350.00
Lowest price

In stock

$286,350.00

Shipping not supplied · Checked 30 Oct 2026, 17:23 UTC

Shop at Jomashop →

Price history

Lowest observed$286,350.00
Observed price history for IWC Portugieser Constant-Force "150 Years" Tourbillon Hand Wind Blue Dial Men's Watch IW590203 Step chart of 6 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. $305,000.00$300,000.00$295,000.00$290,000.00$285,000.00$280,000.00$275,000.00$270,000.00$265,000.00 Sep 12Sep 28Oct 14Oct 30 Jomashop: $286,350.00, 12 Sept 2026, 00:00 UTCJomashop: $286,350.00, 15 Sept 2026, 00:03 UTCJomashop: $286,350.00, 18 Sept 2026, 00:17 UTCJomashop: $286,350.00, 21 Sept 2026, 00:32 UTCJomashop: $286,350.00, 19 Oct 2026, 14:53 UTCJomashop: $286,350.00, 30 Oct 2026, 17:23 UTC Observation date Listed price (USD)
  • Jomashop$286,350.00 · 6 observations

Price comparison at a glance

Lowest current listing
$286,350.00
Jomashop · In stock
Checked 30 Oct 2026, 17:23 UTC
Retailers compared
1
Compared with the next retailer
No other recent in-stock offer
Latest retailer check
30 Oct 2026, 17:23 UTC

Lowest recorded price in the last 30 days: $286,350.00 at Jomashop on 19 Oct 2026, 14:53 UTC. Prices recorded on 2 days, from 19 Oct 2026, 14:53 UTC to 30 Oct 2026, 17:23 UTC.

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