Apple Watch Series 6

Blood oxygen sensor and always-on display: refurbished Apple Watch Series 6, 40 or 44 mm, GPS or Cellular.

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Series 6: blood oxygen on your wrist

The Series 6 measures blood oxygen and shows the time permanently on its always-on display. If you want to keep an eye on your health data without needing a current generation, it is a solid choice.

Pre-owned Series 6 watches are rare, though, and this page is often empty. In that case, have a look at the newer Apple Watch Series 7. One generation older, the Apple Watch Series 5 has its own page too.

Before a watch reaches you

  • tested and refurbished in Switzerland
  • battery checked
  • condition clearly stated, from “Bargain” to “As new”
  • 40 or 44 mm, GPS or Cellular

A 1-year warranty is included and can be extended to 3 years, along with 14-day returns and free shipping.