€4.900 Regular price

Iwc Ingenieur SL Date Automatic 1980s

A watch that truly lives up to its name, this vintage IWC Ingenieur is a feat of horological engineering. Not only was this watch created to withstand much, it was also designed well, with its characteristic sharp, angular case design, the Genta-penned Ingenieur is indisputably a sought after timepiece especially with the white graph paper millimeter dial in flawless condition.


  • excellent overall condition, showing minor traces of use
  • 3- body stainless steel case with screw-down case back
  • 34,5 mm (without crown) / 44 mm (lug-to-lug) / 18 mm (between lugs)
  • original Iwc strap and Iwc buckle (can be worn up to a 19cm wrist)
  • Year: 1980s
  • Ref.: 3505


  • International Watch Co. Cal. 375
  • 22 jewels, 28800 A/h, 42 hours power reserve
  • professionally serviced in 04/2023
  • +2sec/d / 300°


  • original never touched white graph paper millimeter dial in flawless condition
  • original hands, dial and crown
  • original and evenly aged tritium lume on hands and dial

Has this been authenticated?

All watches at Goldammer are guaranteed authentic by our trusted watchmakers and us. Certificate included!

Has this been serviced?

All watches at Goldammer are professionally serviced before being offered at our shop. Servicing is done by our trusted watchmakers and gone through very capable hands.

Mechanical guarantee?

Each watch comes with a 1-year mechanical warranty so if anything goes wrong, please let us know immediately.

Inspection period?

We definitely want you to love your watch, so you always have 14 days to fall in love or return to Goldammer, no questions asked.

How much is the shipping?

We exclusively deliver worldwide via DHL Express which is free for you.

General care?

Given that most of our watches are around half a century old, they will need to be treated with extra love and care, and they require servicing every 4-5 years.

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