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IWC · Reference IW503301

IWC Portugeiser Perpetual Calendar Slate Grey Dial 18K White Gold Automatic Men's Watch IW503301

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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.

Jomashop1 listing · USD · US$36,150.00
Lowest USD price · US market

Out of stock · Destination terms vary

$42,300.00$36,150.00Save 15%

Shipping not supplied · Observed 19 Sept 2026, 19:49 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$36,150.00
Observed price history for IWC Portugeiser Perpetual Calendar Slate Grey Dial 18K White Gold Automatic Men's Watch IW503301 Step chart of 3 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. $39,000.00$38,000.00$37,000.00$36,000.00$35,000.00$34,000.00$33,000.00 Sep 13Sep 15Sep 17Sep 19 Jomashop: $36,150.00, 13 Sept 2026, 15:50 UTCJomashop: $36,150.00, 16 Sept 2026, 16:19 UTCJomashop: $36,150.00, 19 Sept 2026, 19:49 UTC Observation date Listed price (USD)
  • Jomashop$36,150.00 · 3 observations

Technical & Horological Attributes

Case material
18kt White Gold
Case thickness
15.3 mm
Band width
22 mm
Bracelet
Alligator Leather
Crystal
Scratch Resistant Sapphire
Clasp
Tang
Water resistance
30 meters / 100 feet
Dial
Slate Grey
Calendar
Perpetual Calendar
Functions
Year, Month, Date, Day, Hour, Minute, Second, Perpetual Calendar, Moonphase
Hands
Silver-toned Leaf-style shape
Case back
Transparent
Bezel
Fixed
Movement
IWC Calibre 52610

The WatchCurrent standard

Exact reference. Clear provenance.

18kt white gold case with a black alligator leather strap. Fixed 18kt white gold bezel. Slate grey dial with silver-toned leaf-style shape hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: digital. Perpetual calendar. Four sub-dials displaying: moonphase, month, combined day and 60 seconds, combined date and power reserve. IWC Calibre 52610 Automatic movement, containing 54 Jewels, bitting at 28800 vph, and has a power reserve of approximately 168 hours. Scratch resistant sapphire crystal. Transparent case back. Round case shape, case size: 44.2 mm, case thickness: 15.3 mm. Band width: 22 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: year, month, date, day, hour, minute, second, perpetual calendar, moonphase. Portugieser Perpetual Calendar Series. Sport watch style. Watch label: Swiss Made. IWC Portugeiser Perpetual Calendar Slate Grey Dial 18K White Gold Automatic Men's Watch IW503301.

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