Enter TAG Heuer, the Swiss brand better known for the Monaco and Carrera chronographs, among other models. When it first set out to build a luxury smartwatch nearly a decade ago, the company approached the challenge in a uniquely Swiss way—through modularity.

Early versions of the Connected allowed buyers to literally swap between a digital smartwatch module and a traditional mechanical watch, the most elite option of which included a $17,000 tourbillon, blurring the line between horology and high tech.

A TAG Heuer smartwatch with a white strap displayed in an open black and white box. The watch face shows a colorful golf course map and various golf-related metrics. Next to the watch, there is a compartment holding three white golf balls with the TAG Heuer logo. The interior of the box has green accents around the watch.
Paying $1,500 for a smart watch also gets you some TAG-branded golf balls too, as well as a ball marker.
TAG Heuer

Over time, though, TAG learned what its clientele truly appreciated from the piece. Four generations later, the Connected has shed its modular experiment roots and matured into a more focused, purpose-built smartwatch that fully embraces its digital identity while still carrying the premium material and design hallmarks of a more traditional Swiss watch.

Close-up side view of a black wristwatch with a black dial featuring white and green numerals and markings, a white watch strap, and a visible crown on the right side. The watch face shows the day and date.
The watch’s case is made from premium ultra-light Grade 2 titanium that’s been given a matt, sandblasted DLC finish.
TAG Heuer

The Connected Calibre E4 Golf Edition—Fleetwood’s wristwear of choice— has represented the clearest expression yet of TAG’s luxury smartwatch vision for several years now.

Available in a lightweight 42mm or 45mm titanium case, it’s built with golfers squarely in mind. Beyond standard fitness tracking, it layers in dedicated tools like 3D mapping for over 40,000 courses, shot tracking, digital scorecards, and swing analysis. Paired with TAG’s companion app, it aspired to be more of a personal caddie on the wrist than a traditional timekeeper.

Google’s Wear OS software powers the smartwatch, and hardware-wise, the piece includes most of the sensors, connectivity, and capabilities you’d expect from a smartwatch, though the hardware hasn’t been updated in over a few years.
TAG Heuer