IWC Porsche Design Chronograph 3702 'Titan'

The IWC Porsche Design Chronograph 3702 “Titan” is a landmark timepiece that debuted in 1980, born from a pioneering collaboration between IWC and the legendary design house of Porsche Design. This watch was revolutionary for being the first wristwatch chronograph made entirely of titanium, a material chosen for its lightweight, durable, and corrosion-resistant properties—qualities traditionally used in aerospace and motorsports. Designed by Professor Ferdinand Alexander Porsche, the creator of the Porsche 911, the 3702 reflected a design ethos of sleek minimalism and high functionality, aligning perfectly with both Porsche’s automotive vision and IWC’s horological engineering.

Housed in a 42mm integrated titanium case and bracelet, the 3702 features a matte black dial with a utilitarian tri-compax layout, accented by subtle red and white detailing that enhances legibility. At its core ticks the reliable Valjoux 7750 automatic chronograph movement, known for its robustness and precision. The watch’s stealthy aesthetic and pioneering use of materials paved the way for a new era of tool watches in the 1980s and 1990s. Today, the IWC 3702 “Titan” stands as a highly collectible icon of design innovation, admired not only for its technical achievements but also for its lasting impact on modern watch design.

"A" prefix serial case back

Reference: 3702

Circa: 1988-1995

Serial: AXXX

Bracelet: Titanium

Case Size: 42mm

Case Metal: Titanium

Movement: IWC 790 - Automatic

Functions: Hours, Minutes, Seconds, Date, Chronograph

Box and Papers: No box or Papers - Watch only

Crystal: Sapphire

Bracelet size: 7.5”

Case has light normal wear with nothing notable. Bracelet has light normal surface wear. Dial, hands, and crystal have no wear. Bezel has light wear. Serviced March 2026 and comes with a one year warranty on the movement.