Omega X Swatch Mission To Moon Quartz vs Smartwatch 0850630 Smartwatch Withings INW510 Scanwatch + Body White: which is safer?
Withings Smartwatch 0850630 Smartwatch Withings INW510 Scanwatch + Body White is our pick, better on PFAS and on the overall hazard picture.
Swatch
Omega X Swatch Mission To Moon Quartz
PFAS grade
Excellent 85/100
Overall grade
Good 73/100
Verdict
Buy
Hazard flags
⚑ 3
Material
Quartz crystal, stainless steel case, resin band
Confidence
78%
PossibleResin band VOC off-gassing
PossibleResin band degradation over time
PossibleNickel leaching from stainless steel case
Our pick
Withings
Smartwatch 0850630 Smartwatch Withings INW510 Scanwatch + Body White
PFAS grade
Excellent 85/100
Overall grade
Excellent 81/100
Verdict
Buy
Hazard flags
⚑ 1
Material
Stainless steel case, elastomer/polymer band
Confidence
35%
PossibleAllergens in band material or finishes
Where these two actually differ
- We flag Resin band VOC off-gassing, Resin band degradation over time and Nickel leaching from stainless steel case on the Swatch and not on the Withings.
- We flag Allergens in band material or finishes on the Withings and not on the Swatch.
- The Swatch is Quartz crystal, stainless steel case, resin band where the Withings is Stainless steel case, elastomer/polymer band, which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
- We are less certain about the Withings grade, at 35% confidence against 78%, because it discloses less.
Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More waterproof smartphone cases, see the full ranking