Sensor lense?

Discussion in 'Apple Watch' started by Marco123, Apr 9, 2015.

  1. Marco123 macrumors 6502a

    Jun 14, 2012
    Is the sensor lense materials of zirconia and sapphire the same for all three models of watch?
    Does the SS watch have better materials used similar to what they do for the face glass?
  2. Lennyvalentin macrumors 65816


    Apr 25, 2011
    The Sport model has a plastic (Apple calls it "composite", because that sounds better) back, with a (probably vapor deposited) hardcoat across it to protect against scratches, much like the plastic lenses of eyeglasses get these days.

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