Porsche Design by IWC Compass Ref. 3510 Circa 90

Discover a concentrate of watchmaking history and functional innovation with this Porsche Design by IWC Compass Watch Ref. 3510 — a rare model from the 1990s, born of the collaboration between IWC Schaffhausen and Porsche Design. Combining technical aesthetics, ruggedness and an iconic heritage, it transcends generations.

Why a compass and a mirror inside?

This watch was designed as a true exploration tool watch, in the functional spirit so dear to Porsche Design.

It’s a nod to traditional survival kits.

The compass

Beneath the main dial, in an internal compartment, sits a mechanical compass.

The mirror

Inside the opening caseback, IWC built in a polished mirror.

Why?

• To help read the compass correctly (by holding the watch level).

• To allow light signaling in an emergency (by reflecting the sun).

• A practical detail typical of outdoor / military equipment.

Key specifications

• Reference: 3510

• Era: circa 1990 (vintage)

• Brand: Porsche Design by IWC

• Movement: Automatic, caliber based on the ETA 2892 (high precision)

• Functions: Hours • Minutes • Center seconds • Date

• Case: lightweight titanium with a matte black coating, antimagnetic

• Diameter: ~40 mm (a modern, elegant size)

• Thickness: ~12.5 mm

• Bracelet: matching titanium with deployant clasp

• Dial: Black with luminous hour markers for optimal legibility

• Crystal: Sapphire (scratch-resistant)

• Water resistance: splash-resistant (vintage tool watch)

  Character and heritage

  Created in the spirit of utilitarian adventure watches, the Compass Watch pairs a reliable Swiss movement with a rugged, lightweight build — designed for modern explorers and lovers of functional design. This model also features a smooth center seconds hand and a practical date set into a perfectly balanced dial.