An antimagnetic watch.    From Wordnet, Princeton University. 

It was like an antimagnetic thing, and I was a piece of metal.    From Wordnik.com.  [Dark Dude] Reference

The double-barreled handgun simultaneously fired a thermo-beam along with a stream of antimagnetic plastic bullets.    From Wordnik.com.  [The Emperor and the Monster]

By the ingenious means of using antimagnetic missiles Rhodan succeeded in breaking down the protective body screens of the Antis and invading their fortress.    From Wordnik.com.  [False Front]

It's waterproof, anti-shock, antimagnetic and colourfast.    From Wordnik.com.  [TravelPod.com TravelStream™ — Recent Entries at TravelPod.com] Reference

The residents are antimagnetic, as are Gallagher's colleagues Drs. Belle and Hayden-Jones.    From Wordnik.com.  [The New Yorker] Reference

"At any rate," said Smith, "we know that the confounded stuff isn't antimagnetic, whatever it is.".    From Wordnik.com.  [The Lord of Death and the Queen of Life] Reference

The movement is the same 3135, but with the addition of the new antimagnetic Parachrom Blue hairspring which we've discussed before on the Rolex Milgauss.    From Wordnik.com.  [Watch Report] Reference

There's also the ecru-stitched black leather band with (decorative) rivets, matte-finished case (a shiny case is bad in a plane, the reflections are distracting), as well as the invisible antimagnetic case and dial.    From Wordnik.com.  [Watch Report] Reference

Anti-static, antimagnetic.    From Wordnik.com.  [Fatwallet.com Hot Deals] Reference