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IWC IW544403 Portuguese Regulator Limited Edition Platinum (33389)

+ $29 shipping to United States of America


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More information
Condition Pre-owned
Scope of delivery Original box, original papers
Availability Available now
Expected delivery Feb 27, 2020 - Mar 6, 2020
Payment Method
Bank transfer

Reviews: 289
This dealer is from Boston, United States of America.
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Basic Info

Listing number 7V21N0
Reference number IW544403
Brand IWC
Model Portuguese
Code 33389
Movement Manual winding
Case material Platinum
Bracelet material Crocodile skin
Year 2008
Condition Very good (Worn with little to no signs of wear)
Scope of delivery Original box, original papers
Location United States of America, Massachusetts, Boston


Movement Manual winding
Power reserve 46 h
Number of jewels 22


Case material Platinum
Case diameter 43 mm
Thickness 12 mm
Water resistance 3 ATM
Crystal Sapphire crystal
Dial Silver
Dial numerals Arabic numerals


Bracelet material Crocodile skin
Clasp Buckle
Clasp material Platinum


Display Back, Small Seconds, Limited Edition, Screw-Down Crown


IWC 5444 Portuguese Regulator, IW544403, 5444-03, 544403, Limited Edition to 500 pieces, platinum case on a strap with a platinum tang buckle, manual wind caliber 98245 movement, small seconds at 6 o'clock, sub-dial for hours at 12 o'clock, silver dial with applied Arabic numerals, diameter: 43mm, thickness: 12mm, sapphire crystal, water resistant to 30 meters, 46-hours power reserve, display back, like new with original box and papers dated August of 2008. Email us about this watch Trade for this watch


This is a platinum IWC Portuguese Regulator Vintage Collection IW544403. It has an alligator leather strap with a Platinum tang buckle, and scratch resistant sapphire crystals. It includes a signed screw-down winding crown, and there is an exhibition sapphire display case back secured by 6 screws, and engraved with the serial number. The 43mm diameter solid two-body case, curved lugs, and thin concave bezel are polished. The dial is silver with a recessed off-center time dial at 12 o'clock with applied white gold Arabic numerals at the quarter hours, and a white gold epee indicator hand. There is a recessed running small constant seconds subsidiary dial at the 6 o'clock position with black Arabic numerals, markers, and a white gold epee indicator hand. It has a black railway-style 60-minute scale around the perimeter with Arabic numerals every 5 minutes, indicated by a center white gold epee hand. It's water resistant to 30 meters/100 feet, and it has a 46-hour power reserve at full wind. The 12mm thick case, dial, and movement are all signed.

This IWC Portuguese Regulator Vintage Collection IW544403 has a mechanical manual winding IWC caliber 98245 (base IWC caliber 98900) movement with oeil-de-perdrix and Cotes de Geneve embellishment. It's constructed with 22 jewels (several mounted in gold chatons), a shock absorber device, and a straight-line lever escapement. It includes a monometallic balance that's adjusted to 5 positions, a self-compensating Breguet balance spring, and a large index regulator with an engraved scale on the train plate. The mechanism oscillates at a frequency of 18,000 vph (2.5Hz).

The IWC Portuguese Regulator Vintage Collection IW544403 was produced in a limited eddition of 500 examples from 2007 to 2009.


European Watch Company

232 Newbury Street,
Boston, MA 02116
United States of America
Show phone/fax number
Tel.: [+1] 617-262-9798
Fax: [+1] 617-247-0480
We speak:
  • Chinese (simplified)
  • German
  • English
  • Spanish
  • Croatian
  • Chinese (traditional)
Trusted Seller since 2009
258 watches listed
This dealer owns a store in which you may view their watches.
Number of recommendations from other Chrono24 dealers: 7
Number of watches sold via Trusted Checkout: 459

4.9 out of 5 stars  |  Reviews: 289

Detailed explanation of ratings 

 4.9 Shipping
 4.8 Item description
 4.9 Communication
of buyers would recommend this dealer.

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