Available on the marketplace
431 HEUER listings are live on the eBay market and 15 collector listings on the WatchProSite marketplace.
New Release
Discover IWC s 2010 Portuguese collection from SIHH, including the Grande Complication, Yacht Club Chronograph, and Perpetual Calendar, celebrating its 8th decade.
19 replies19624 views
Manufacture
WatchProSite's exclusive interview with IWC CEO Christoph Grainger-Herr covers IWC's new factory, e-commerce strategy, and luxury retail's future. Discover insights into IWC's brand positioning and challenges.
63 replies17202 views
Review
IWC Portuguese Chronograph Classic 3904-04 review: ardoise dial, in-house caliber 89361, and wearability. Discover this overlooked IWC gem.
13 replies16759 views
Discussion
Explore the IWC Portugieser Chronograph Ref. 3716 on a steel bracelet. Collectors debate if this new option enhances or detracts from the classic design.
37 replies9063 views
Manufacture
WatchProSite members get exclusive answers from IWC management on long-term strategy, movement development, and future collections. Discover collector insights.
33 replies8918 views
Collection
Explore the enduring appeal of the IWC Portugieser Chronograph Ref. 3714 and 3716. See collector wristshots and insights on this iconic IWC model.
25 replies5666 views