Rolex Milgauss

Rolex with a scientific streak

Milgauss was created for scientists and engineers working around strong magnetic fields. Its name points to resistance of 1,000 gauss, which made it one of Rolex's more specialised tool-watch ideas when it appeared in the 1950s.

The modern appeal is less about laboratory use and more about character. The orange lightning-bolt seconds hand, green-tinted sapphire crystal on GV models and Z-Blue dial make the Milgauss one of the more playful Rolex watches.

What to compare

Rolex discontinued the Milgauss in 2023, so the search now turns on condition, reference and original box and papers. The last-generation 40 mm models are the easiest modern reference point.

Black dial, white dial, GV green-crystal and Z-Blue versions all feel different. The blue dial is more distinctive, while black is easier to wear if you want the lightning hand without making the whole watch too loud.

If you want a current simple Rolex, compare Rolex Oyster Perpetual. For a practical Rolex Professional watch, look at Rolex Explorer II or Rolex Air-King.