IWC Portuguiser 150th Anniversary IW371603

SKU: 10258

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Here we offer a completely unworn, fully stickered and perfect example of this beautiful timepiece. The 18ct Rose Gold case is 41mm in diameter, complimented with a black alligator leather strap & white dial to complete the stylish look of this watch.Mechanically IWC have incorporated their in house built 69355 Calibre automatic movement which offers a 46 hour power reserve. To emphasise the celebratory nature of this piece IWC have limited production to 250 pieces worldwide … view full details

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Pre-owned Information

Condition Unworn
Box Yes
Papers Yes


Brand IWC
Model Portuguiser Chronograph
Reference IW371603
Year 2018


Case material Rose Gold
Case size 41mm
Dial colour Whites
Crystal Sapphire
Bezel material Rose Gold
Dial numerals Arabic


Movement Automatic

Bracelet / Strap

Bracelet material Alligator Leather
Bracelet colour Black

IWC Portuguiser 150th Anniversary IW371603 – GB10258M

In 2018 IWC released the IWC Portuguiser Chronograph in 18ct Rose Gold as part of their jubilee collection celebrating 150 years of the brand.

Important Information

Before you buy one of our used luxury watches, rest assured that all images on our website and product pages are of our actual watches. So what you see online will be what you really receive when your carefully packaged watch arrives at your door.

Global Boutique Mayfair is not affiliated with, nor is a licensed boutique of the brands we sell.

Each and every one of our watches are 100% authentic and certified pre-owned. The Paperwork we refer to is the original manufacturer-issued warranty documentation for the watch. If this is unavailable, we provide our in-house paperwork certified pre-owned documentation to ensure authenticity.

Please note that our prices do not include taxes and duties if the product is shipped internationally.

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