Athlete Dorothea Wierer spotted wearing a Omega

At the Beijing 2022 Winter Olympics medal ceremony, Italian biathlete Dorothea Wierer stood on the podium with a bronze medal around her neck and an Omega Seamaster Aqua Terra ref. 220.15.34.20.57.001 on her wrist. The choice was anything but incidental — Omega has been the Official Timekeeper of the Olympic Games since 1932, and Wierer's selection of the brand carried obvious symbolic weight. What made the moment more interesting to watch enthusiasts, however, was the specific reference she wore.

The Seamaster Aqua Terra 220.15.34.20.57.001 measures 34mm in stainless steel and features a dial in genuine white mother-of-pearl, with a bezel set with 72 brilliant-cut diamonds totalling approximately 0.57 carats. The sunburst-finished dial bears the Aqua Terra's signature horizontal "teak" pattern, here rendered in a softer, more reflective form thanks to the natural iridescence of the shell. It is water-resistant to 150 metres — a specification that underlines the Aqua Terra's genuine sport credentials beneath its dressy exterior.

Powering the watch is the Calibre 8800, Omega's Co-Axial Master Chronometer movement developed in collaboration with the late independent watchmaker George Daniels. The co-axial escapement reduces friction at the escapement wheel, improving long-term rate stability and reducing the need for servicing. Certified by METAS — the Swiss Federal Institute of Metrology — the movement achieves a daily rate accuracy of 0 to +5 seconds and resists magnetic fields exceeding 15,000 gauss. These are not marketing claims; they are independently verified performance benchmarks that place the calibre among the most rigorously tested movements in mainstream Swiss production.

Collector interest in the diamond Aqua Terra has grown steadily. The combination of METAS certification and gem-set finishing occupies a rare position: a watch that satisfies technically minded buyers while appealing to those who want something visually distinctive for formal occasions. The 34mm case size also addresses a segment of the market that had been underserved by the broader trend toward larger diameters.

Wierer, a multiple World Champion and Olympic medalist in biathlon, brings athletic credibility to the sighting. Her visibility on the Olympic podium, broadcast globally, placed the Omega Seamaster Aqua Terra ref. 220.15.34.20.57.001 in front of an audience for whom the name Omega already carried strong associations. Retail pricing sits at approximately $8,100 USD, with grey market values tracking closely to that figure given steady demand.