Porsche Design

The IWC Porsche Design collaboration brought a bold, technical edge to Swiss watchmaking in the late 1970s, merging the engineering vision of Ferdinand Alexander Porsche with IWC’s mechanical prowess. The original IWC Porsche Design Ref. 3700, launched in 1978, is notable for being the first wristwatch crafted entirely from titanium—a material choice that changed the industry and still excites collectors. Its integrated bracelet, clean lines, and minimalist dial reflect Porsche’s design language, making it a standout in any collection of 20th-century sports watches.

Reference numbers like 3700 (automatic chronograph) and 3551 (three-hand automatic) define the core lineup, with later variants introducing complications or subtle design tweaks. Earlier models often use the Valjoux 7750 movement, prized for its reliability and serviceability, while some quartz versions exist but command lower prices. Condition, originality of the bracelet and clasp, and the presence of box and papers drive price variation, with full sets and unpolished cases especially sought after.

When considering an IWC Porsche Design, check for correct titanium finishing—later service parts or aftermarket bracelets are common and can affect value. Early dials may develop attractive patina, but heavy wear or incorrect replacement parts can diminish appeal. Water resistance was respectable for the era (typically 30–60m), but most examples today should be treated as non-divers unless freshly serviced and tested. This model’s unique design and pioneering use of materials make it a compelling acquisition for those who appreciate both technical innovation and understated style.