OMEGA has announced the creation of a watch that is resistant to magnetic fields greater than 1.5 tesla (15,000 gauss), far exceeding the levels of magnetic resistance achieved by any previous watch and solving a problem that has challenged watchmakers for centuries.

The movement was introduced at a press conference at the Cité du Temps in Geneva on January 17th by Raynald Aeschlimann, OMEGA Vice President and member of Swatch Group’s Extended Group Management Board.

The technology developed by the team led to the first prototype of the movement, which has been fitted in an OMEGA Seamaster Aqua Terra. Unlike other efforts to combat the effects of magnetism, the OMEGA movement does not rely on a protective container inside the watchcase but on the use of selected non-ferrous materials in the movement itself. Several patents are pending for the new movement.

Jean-Claude Monachon, OMEGA Vice President and Head of Product Development, went on to point out that magnetism has always been an issue for watchmakers, adding that magnets are now more present in our daily lives than they have ever been before. Watchmakers have to deal regularly with the issue of magnetism, as it is necessary for them to demagnetize mechanical watches whose performance has been compromised by exposure to magnetic fields, a problem that will be solved with the new movement.

He explained that G. N. Hayek, the CEO of Swatch Group, challenged OMEGA to create a totally non-magnetic watch and announced that OMEGA, with engineers, scientists and metallurgists from its sister companies had met the challenge.

Thierry Conus, the Director of Research & Development at ETA explained how magnetism had been dealt with previously, including inner cases designed to limit the effect of magnetism. He pointed out the limitations of the approach including the facts they couldn’t handle the challenge of the increased strength of permanent magnets and that, from an aesthetic standpoint, they block the view of the movement. He then showed a short film showing how a conventional mechanical watch exposed to high levels of magnetism stopped immediately and dramatically lost its accuracy. The OMEGA prototype was subjected to even higher levels of magnetism (15,000 gauss) and continued to perform. Testing showed that the watch was as accurate after its magnetic exposure as it had been before. 

A live demonstration was then made that offered compelling and conclusive evidence that OMEGA’s new >15,000 Gauss movement is a landmark development in watchmaking.

OMEGA expects to present the technology at the Baselworld trade fair in April. The new movement, the OMEGA Co-Axial calibre 8508, should be introduced to the market in 2013.

Omega watches are exclusively available at Diamonds International in Valletta and Portomaso.