TAG Heuer was founded in Saint-Imier, Switzerland in 1860 and has built its identity around precision timekeeping for sport and performance. Few collections in the brand's catalogue carry that DNA more directly than the Formula 1 — a line born from TAG Heuer's long involvement with motorsport and designed from the outset as a robust, legible sports watch for those who live by the stopwatch. The current generation, relaunched in 2021, brings the collection firmly into the modern era while keeping its racing-inspired character intact.

Reference WAZ2011.BA0842 is a 43 mm stainless steel automatic watch, 11.9 mm in thickness, with a brushed and polished case and a screw-down crown. The sunray brushed anthracite dial carries applied luminescent indices alongside oversized Arabic numerals at twelve and six o'clock — a layout optimised for quick readability. A date window sits at three o'clock. At its heart beats the TAG Heuer Calibre 5, running at 28,800 vph with 26 jewels and a 38-hour power reserve. The scratch-resistant sapphire crystal sits above an engraved solid caseback. The unidirectional rotating bezel features a grey ceramic insert with a 60-minute diving scale. Water resistance is rated to 200 metres. The watch is fitted on a brushed three-row stainless steel bracelet with a double safety folding clasp and driver extension for wearing over a racing suit.

This TAG Heuer Formula 1 Calibre 5 Automatic is in near mint condition and comes as a full set.