Actor Robin Williams spotted wearing a Girard Perregaux

When Robin Williams' personal effects were auctioned in October 2018, the sale offered a rare window into the private passions of one of Hollywood's most complex and beloved figures. Among the lots was this Girard-Perregaux Sea Hawk II in titanium — a watch that speaks to a collector who valued substance over showmanship, technical merit over brand recognition.

The Sea Hawk II, produced in the late 1990s through the early 2000s, was Girard-Perregaux's definitive statement in professional dive watch territory. Water-resistant to 300 meters (1000 feet), the case is crafted in lightweight titanium, complemented by a unidirectional coin-edge rotating bezel — a detail visible clearly in this image. The black dial carries large luminescent Arabic numerals at 12, 9, and 3, with applied baton indices throughout, ensuring legibility under pressure. The standout complication is the subsidiary power reserve indicator at roughly the 6 o'clock position, featuring a red needle sweeping across a graduated arc — a technically interesting addition rarely seen on dive-category watches. A date window sits neatly at approximately 2 o'clock. The watch runs on an automatic movement, likely GP's Calibre 2200 derivative, offering a power reserve of approximately 40 hours.

From a collector's standpoint, the Sea Hawk II occupies a fascinating niche. It was never a mass-market piece, and today it commands genuine respect among GP enthusiasts for its dual identity as both a credible tool watch and a complication-equipped dress-diver. The titanium variants are particularly sought after for their wearability and relative rarity compared to steel references.

Robin Williams was known among close associates as a voracious collector — of bicycles, art, and watches. His collection reflected an intellectual curiosity rather than trophy-hunting. Choosing a GP Sea Hawk II over a Rolex Submariner or Panerai says something deliberate: he was drawn to the road less traveled.

On the current market, clean examples of the Girard-Perregaux Sea Hawk II in titanium with power reserve trade in the $3,000–$5,500 range on the grey market, depending on condition and provenance. A Williams auction provenance would place this specific example well above that ceiling.