One of the most desirable versions of the Ingenieur, the Chronograph features a 42.5mm stainless steel case, Guilloche black textured dial, luminescent hands and hour Indicators as well as the trademark exceptional resistance to magnetic forces.
The 3725 has proper tool watch credentials, and is one of those rare pieces which is perfectly at home in the boardroom, on the beach and even in the lab.
Whichever way you look at it, it's a super-cool chrono on integrated bracelet with a brilliant case design. It's our kind of watch.

This particular example was first sold in 2011 and presents in good condition. Case and bracelet feature light marks from careful wear. but nothing major.
Please see images for full condition details.
No recent service history. Currently running beautifully at +3 seconds per day at 295 degrees of amplitude. Although these good numbers, it’s still a +15 year old watch, so we recommend a service for many more years of pleasure and maintaining your investment in good health.
Comes with original IWC box, instruction manual, warranty booklet, an extra link (making the bracelet full length, so will also fit a bigger wrist) and the invoice of an Antwerp (Belgium) vintage watchshop from January 2020

will be send insured trough Fedex from Belgium (within Europe/Conus on demand)

3495 EURO OBO
Payment by wire, wise or paypal
a lot of references here, catawiki, ebay, etc etc
Just inquire..:-)
Have a nice day and a superb Christmas evening!!