Actor David Harbour spotted wearing a Tag Heuer

There are watches, and then there are watches worn in exactly the right place at exactly the right time. David Harbour's TAG Heuer Monaco at the 2023 Monaco Grand Prix falls squarely into the second category. The actor was photographed on a hospitality balcony overlooking the circuit, the iconic square case just visible on his wrist — a nod, whether deliberate or instinctive, to one of motorsport's most storied timepiece pairings.

The reference visible on Harbour's wrist presents the Monaco's signature square 39mm stainless steel case with a blue sunburst dial, white sub-registers, and red chronograph hands — the hallmarks of the CAW211P.FC6356, TAG Heuer's contemporary homage to the original 1133B configuration made famous by Steve McQueen. The blue Louisiana alligator strap reinforces the vintage callback. Powering the case is the Calibre Heuer 02, an in-house column-wheel chronograph movement with an 80-hour power reserve — a substantial technical upgrade over the original Calibre 11 that put the Monaco on the map in 1969.

The Monaco's collector significance is difficult to overstate. It was the world's first automatic chronograph with a square water-resistant case, and it broke convention deliberately — the crown is positioned on the left side of the case, the sub-dial layout is asymmetric, and the whole design was considered polarizing at launch. History vindicated Heuer completely. Early references now trade at auction well into six figures, and the modern re-editions carry genuine emotional weight for collectors who understand the lineage.

Harbour has demonstrated a considered approach to watches in previous sightings, and the Monaco choice here reads as anything but accidental. Attending the Monaco GP in a Monaco watch is a statement of intent — self-aware, historically literate, and executed without ostentation. The striped bowling shirt and lanyard keep the overall look grounded, which only makes the wrist choice land harder.

On the current market, the blue-dial Monaco reference CAW211P.FC6356 retails at approximately $6,150 USD through authorized dealers. Grey-market demand remains healthy given the model's enduring cultural capital, with pre-owned examples trading at slight premiums to retail for well-kept examples in box and papers. For a watch with this much history, that remains a genuinely accessible entry point.