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IWC IW4590-04 Moon Phase Watch

Overview

The IWC Portofino IW4590-04 "IW459004" is a 37mm men's or women's automatic watch with a stainless steel case and a black analog dial protected by sapphire crystal. It uses a 35800 caliber self-winding mechanical movement that can be manually wound and hacked (the second hand stops when the crown is pulled out). It ticks 8 times per second which gives the second hand a smoother movement than quartz watches which tick once per second. The watch should run for up to 42 hours when fully wound and will self-wind when moved.

The IW4590-04 is currently ranked #222 in popularity out of 345 watches in this catalog. This watch does not appear to be available for purchase on any .com site. This watch is part of a family of five watches that are identical except for their color or strap. You can see the other variations in this family as well as other similar models on the left side of the pagein the similar watches section below. By clicking the checkbox under a similar model you can compare that model with this one side-by-side. We use nearly 100 different weighted criteria to calculate which models are the most similar to one another.

This model may be available in other countries and currencies.

The case of the IW4590-04 measures approximately 37mm wide (not including the crown) by 11mm thick and is water resistant to 30 meters. This should be sufficient for splashes & rain but is not recommended for baths, showers, swimming or diving. The stainless steel (with diamonds) bezel is fixed (cannot be rotated). The gap between the lugs is 20mm and the leather band can be removed using a band removal tool to be replaced with another band.

The IW4590-04 provides the following features and complications:

  • Second hand
  • Minute hand
  • Hour hand
  • Moonphase window to show the phase of the moon


Specifications [edit]

Full specifications are listed below. Please report any errors by clicking the edit link above then use the appropriate icon to provide your input. If the IW4590-04 is not exactly what you're looking for you can also search our catalog by selecting from an extensive list of criteria to help you find exactly what you are looking for.

General

  • Price
    $0.00 on
    (as of )
    $0.00 on
    (as of )

  • Popularity #222 of 345
  • Brand IWC 
  • Style Dress 
  • Gender Men's or Women's 

Movement

  • Type Automatic
  • Caliber 35800
  • Jewels 25 
  • Beats per Hour 28,800 bph(8 bps)
  • Power Reserve 42 Hours
  • Manual Winding Yes 
  • Hacking Yes 
  • Instructions  

Case

  • Case Width 37mm(without crown)
  • Case Thickness 11mm
  • Case Shape Round 
  • Case Material Stainless Steel 
  • Crystal Material Sapphire 
  • Water Resistance 30 Meters(splashes & rain)
  • Crown Position 03:00 
  • Screw Down Crown No 
  • Second Crown No 

Complications

  • Second Hand Yes 
  • Minute Hand Yes 
  • Hour Hand Yes 
  • Moonphase Yes 

Band

  • Band Width 20mm
  • Replaceable Band Yes 
  • Band Material Leather 
  • Band Color Black 

Dial

  • Dial Color Black 
  • Hour Markings Bars 
  • Subdial Position 12:00 
  • On the Dial

    "Swiss Made"
     

Bezel

  • Bezel Color Silver 
  • Bezel Function Fixed 
  • Bezel Material Stainless Steel with Diamonds 
  • On the Bezel Nothing

Inner Bezel / Chapter Ring / Outer Dial

  • Inner Bezel Color Black 
  • On Inner Bezel Circles

Hand Colors

  • Hour Hand Silver 
  • Minute Hand Silver 
  • Second Hand Silver 

If you see anything that seems incorrect please let us know.


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