These latest additions include a titanium watch with a green dial and matching green bezel. In 2021, the manufacturer treated the standard-edition Aquaracer to an update and added eight new three-hand models to the Professional series. TAG Heuer gives these movements names like 'Calibre 5,' 'Calibre 7,' and 'Calibre 16.' Each watch houses a movement based on a Swiss caliber from either ETA or Sellita.

There are also versions for fans of GMT watches, including models with a Pepsi bezel. Most Aquaracers come in stainless steel, though there are several titanium models, as well as editions with black PVD coatings or a carbon aesthetic. TAG Heuer also produces professional editions that can dive down to 500 m (50 bar, 1,640 ft) and feature helium escape valves, making them well-suited to saturation diving. Most versions are water-resistant to 300 m (30 bar, 984 ft). Each model features a unidirectional bezel for measuring dive times. The collection contains a wide range of automatic three-hand watches and chronographs. Select models are among this Swiss manufacturer's most highly coveted timepieces. The watches of the TAG Heuer Aquaracer collection are perhaps best described as sporty, functional, and robust.

Tag heuer aquaracer calibre 5 43mm