
Steve E's recent experience with his IWC 3705 Fliegerchronograph highlights the complexities and potential frustrations of servicing vintage luxury timepieces through official channels. His detailed account of a prolonged service, culminating in an unexpected case replacement, offers valuable insights for collectors navigating similar situations. This article synthesizes community discussion around the challenges of vintage watch authenticity, service communication, and the availability of original parts.

The IWC Portuguese Chronograph reference 3705 represents the brand's approach to classical chronograph complications within the Portuguese collection. This reference features a black dial configuration, distinguishing it from other colorway options within the Portuguese Chronograph range.
The 40.9mm stainless steel case houses an automatic movement and incorporates sapphire crystal protection. Water resistance extends to 30 meters with a fixed bezel construction. The black dial provides the primary visual character for this particular reference within the series.
Reference 3705 appeals to collectors seeking a Portuguese Chronograph in stainless steel with the contrast offered by the black dial. This reference serves collectors who prefer darker dial configurations within IWC's Portuguese chronograph offerings, providing an alternative to lighter dial variants in the same case size and material combination.
I read that as there was a structural defect in the case or “black attaché case damaged upon inspection…so sorry Mr. Bond”…
It would seem it had to be structural if they were unable to seal the case. But I *think* you raise a question whether the case could have been damaged in service. As a watch person I'd love to have been able to talk to the watchmaker/tech who was involved, out of curiousity, but that's not possible, so we will never know what they were doing all that time. Perhaps trying to locate where they stashed the spare inventory back in 1997...
Just wondering since they replaced the ceramic case.
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