IWC 3716 (Pre-owned - Excellent) — USD 6,603 on eBay

The IWC Portugieser Chronograph Reference 3716 is a contemporary iteration within the Portugieser collection, known for its clean dial layout and balanced proportions. It maintains the collection's heritage of legible, instrument-inspired timepieces while integrating modern manufacturing techniques. This reference features an 18k rose gold case measuring 40.9 mm in diameter, paired with a silver dial. It is powered by the IWC-manufactured Caliber 79350 automatic movement, offering a power reserve of 44 hours. The watch is fitted with a sapphire crystal and is water-resistant to 30 meters. As a core model in the Portugieser line, the Reference 3716 is recognized for its enduring design and functional chronograph complication. It appeals to collectors seeking a versatile and technically proficient timepiece that embodies the aesthetic principles of the Portugieser series.