It is the most sought after version of the 34 mm version of the early Ingenieur models with integrated bracelet.

The already legendary reference 3506 in all stainless steel with gray graph paper dial.

Recently serviced by IWC HQ in Switzerland. Original IWC service report / December 2022.

It’s the second execution of the 34 mm Ingenieur model based on Gerald Genta’s famous design (Ingenieur, Ref. 1832) from about 1985/86.

The soft yellow/red golden indexes and hands complete the overall luxury look of this fine timepiece.

The bezel is a rare, centered one! The “holes” were intended to be random in alignment, to have it centered like this is just a matter of luck.

The original bracelet has no stretch and will fit up to a good 19 cm wrist circumference.

It’s a great daily beater and for sure a very good investment!

IWC will launch their own vintage department soon and start selling vintage timepieces in their own stores…guess which models are the most famous ones…

Like all our watches, it comes with a full international warranty for your peace of mind.


This watch was sold through our newsletter subscription with €350 discount – A subscription enables you to buy selected watches with discount and 48 hrs before the official listing on our website.

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Price: SOLD

The item is differential taxed according to § 25a UStG (German tax law). You will therefore receive an invoice WITHOUT VAT shown separately.
You will not have to pay extra VAT or import charges when buying from any EU country!


  • High quality Watchurbia watch box
  • certificate incl. photos
  • IWC service report
  • warranty certificate


34 mm measured without crown


24 months*

*You can find the warranty conditions under this LINK

How to buy:

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Watchurbia box