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IWC · Reference 4590-01

IWC Portofino Mother of Pearl Moonphase Diamond Automatic Unisex Watch 4590-01

Save 6% vs observed original

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Lowest USD price · US market
J

Jomashop

In stock · Destination terms vary

$13,300.00$12,540.00Save 6%

Worldwide · Observed 11 Sept 2026, 08:45 UTC

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Price history

Validated retailer prices plotted on the dates they were observed for the USD · US market group.

Lowest observed$12,540.00
Observed price history for IWC Portofino Mother of Pearl Moonphase Diamond Automatic Unisex Watch 4590-01 Line chart of 1 validated retailer price observation. The horizontal axis is observation date and the vertical axis is listed price in USD. $13,500.00$13,000.00$12,500.00$12,000.00$11,500.00 Sep 11 Jomashop: $12,540.00, 11 Sept 2026, 08:45 UTC Observation date Listed price (USD)
  • Jomashop$12,540.00 · 1 observation

The exact watch

About this watch

Silver-tone stainless steel case with a blue alligator leather strap. Fixed silver-tone bezel with 66 diamond set. Mother of pearl dial with silver-toned leaf-style shape hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. One subdial displaying: moonphase. IWC Calibre 35800 Automatic movement, based upon Sellita SW300-1, containing 25 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours. Scratch resistant sapphire crystal. Round case shape, case size: 37 mm, case thickness: 11 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: moon phase, hour, minute, second. Portofino Series. Luxury watch style. Watch label: Swiss Made. IWC Portofino Mother of Pearl Moonphase Diamond Automatic Unisex Watch 4590-01.

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Specifications

Case diameter
37
Case material
Stainless Steel
Case thickness
11 mm
Bracelet
Alligator Leather
Crystal
Scratch Resistant Sapphire
Clasp
Tang
Water resistance
30 meters / 100 feet
Dial
Mother of Pearl
Functions
Moon Phase, Hour, Minute, Second
Hands
Silver-toned Leaf-style shape
Bezel color
Silver-tone
Bezel
Fixed
Movement
IWC Calibre 35800