
IWC IW544403 Portugieser Regulateur Platinum Silver Dial LIMITED
REF: IW544403
EWC: 66979
$18,500
Condition
Like New
Box
Yes
Papers
Yes
Diameter
43.1mm
Movement
Manual
Certified Authentic
Every watch is backed by our Certificate of Authenticity.
Description
The IWC Portugieser Regulateur IW544403 is a distinguished limited edition—just 500 pieces in platinum—presenting a regulator-style display that echoes the precision of historic marine chronometers. Housed in a 43.1 mm platinum case with a sapphire display back, it showcases the hand‑wound IWC Caliber 98245, delivering a refined 46‑hour power reserve. The silver dial features separate sub‑dials for hours at 12 o’clock and small seconds at 6 o’clock, while the prominent central minute hand ensures legibility and horological clarity. Launched in the late 2000s, this model honors IWC’s legacy of pocket‑watch movement innovation, with a three‑quarter nickel‑silver plate, Glucydur screw balance, and elongated precision index. Its platinum case is paired with a black alligator strap, offering both luxury and comfort. Water resistant to 30 m, it balances elegance and technical substance, making it a compelling piece for collectors drawn to regulator complications and IWC’s fine movement craftsmanship. Like New with IWC box and undated papers.
Specifications
The Set
European Watch Company Commitment

Authenticity Guaranteed
Certified by experts

Free Global Shipping
FedEx Priority Overnight

2-Day Returns
Easy returns policy

1-Year Warranty
Limited warranty
Shipping
Watches are delivered worldwide with complimentary FedEx Priority Express service and are insured for safe, secure, and fast arrival.
Global delivery: We ship worldwide with full insurance coverage and tracking.
Secure handling: Each watch is carefully and discreetly packed with protective materials, maintaining security and privacy.
Delivery timeline: Most domestic orders arrive the next day with FedEx Priority Express. International shipments typically take 2-4 business days, depending on Customs processing.
Trading
Thinking about trading in your watch? It’s easy! Reach out to our watch specialists to get a free shipping label and details on how we’ll handle your trade-in.
Free Shipping: We provide a prepaid FedEx Priority Express shipping label.
Secure Handling: Send your watch in its original box with protective packaging.
Fast Payment: Once we receive your watch, we will send payment by bank transfer or overnight check to your address, whichever you prefer.
For more detailed instructions, click here to view our full trade-in process.
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IWC IW544403 Portugieser Regulateur Platinum Silver Dial LIMITED
$18,500