20mm Rubber Black Blue Green Red Brown Strap For IWC Portugieser Chronograph Strap IW371620 IW371609 IW358312 IW371607
Features of Replacement Strap For IWC Portugieser :
Material :High Quality Soft Fluoro-Elastomer FKM Rubber Strap For IWC Portugieser Portofino Pilot
Colors:Black | Blue | White | Gray | Dark Green | Olive Green | Red
Strap Width/Lug Size: 20mm
Buckle Size: 18mm
Buckle:Fit original IWC pin buckle & Folding Clasp(No buckle included)
Compatible With:For IWC Portugieser 7 Days Art Deco Automatic 40 Chronograph and more
This IWC Portuguese strap replacement is made with high end hardware metal stainless steel adapter-What is watch lug adapter?
Length:About 75+125mm
With quick release spring bar
Type:Fashion
Easy to change
Tools provided
Color may differ from the picture depending on the computer/mobile screen.
Note: Royalwatchstrap is not affiliated with IWC company
Details of Atfermarket Replacement IWC Portugieser Watch Strap
At the core of this strap is FKM rubber—also called fluorine rubber—a material with standout properties. It withstands high temperatures, resists acids and alkalis, and outperforms other rubbers in oil resistance.Moreover, these traits make our rubber watch strap for IWC incredibly long-lasting. It resists atmospheric aging, so it won’t crack or fade over time, and holds up against radiation. Its reliable mechanical properties mean it stays flexible without losing shape, even after years of use.
Performance Indicators of Silicone and Fluororubber (FKM)
Characteristic
Silicone (SILICONE)
Fluororubber (FKM)
Temperature Resistance
-60℃~250℃
-20℃~250℃
Oil Resistance
Poor
Excellent
Chemical Resistance
Fair
Excellent
Mechanical Strength
Low
Medium
Cost
Medium
High
Typical Applications
Food industry, medical field, electronics
Chemical industry, aerospace
Popular Compatible Watch Models for 20mm IWC Portugieser Watches
*For reference only,please measure and confirm with centimeter ruler
Reference Number
Model
Lug Width
IW3266/IW3440
Portugieser Yacht Club
22mm
IW3442
Portugieser Perpetual
22mm
IW3583/IW3584
Portugieser Automatic 40
20mm
IW3712/(Ref. 3714, current 3716 series)
Portugieser Chronograph
20mm
IW3774/IW3776
Portugieser Grande Comp.
20mm
IW50XX (eg.:IW5017)
Portugieser Automatic 42
22mm
FAQ
Q:Do you offer watch strap with other material for other IWC models? A:We not only offer custom watch strap services for various IWC models but also provide customization for watches of other brands. If you have any needs, please feel free to contact us to confirm the details.Welcome to check other watch parts for IWC.
Q:How to Confirm Lug Width? A:Not sure which size you need? It’s easy:
Measure the distance between the two lugs (the “ears” of your watch) in millimeters.
❤Due to the wide range of products. some products haven’t uploaded yet. You can send us the pictures what you need through the following contact.we will reply you within 48 hours. ❤ Some watches parts accepted custom-made. You can provide us the pictures or dimension for Customized through the following contact.
Choose Color
Black, Blue, White, Gray, Dark Green, Olive Green, Red
Choose Buckle
With Sliver Pin Buckle, With Gold Rose Pin Buckle, With Gold Pin Buckle, With Black Pin Buckle, With Sliver Deployant Clasp, With Gold Rose Deployant Clasp, With Gold Deployant Clasp, With Black Deployant Clasp, No Need Buckle
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