Google Fitbit Air Screenless Health & Fitness Tracker vs Chrono 42 Quartz Watch: which is safer?

Swatch Chrono 42 Quartz Watch is the clear pick. Google Fitbit Air Screenless Health & Fitness Tracker carries a failing PFAS grade, and we never recommend buying a failing product.

Fitbit

Google Fitbit Air Screenless Health & Fitness Tracker

PFAS grade

F 40/100

Overall grade

F 22/100

Verdict

Skip

Hazard flags

⚑ 3

Material

Plastic housing, elastomer band, waterproof coating unknown

Confidence

35%

PossibleElastomer band plasticizer leaching

PossibleWaterproof coating composition unknown (PFAS risk surrogate)

ReportedCoating degradation over time

Why this grade

Our pick

Swatch

Chrono 42 Quartz Watch

PFAS grade

B 85/100

Overall grade

C 77/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Stainless steel case, mineral/plastic crystal, standard watch components

Confidence

72%

PossibleMineral crystal breakage and laceration

PossibleBattery chemical leakage (internal only)

Why this gradeBuy

Both products run through the same public rubric: 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 smartwatches & fitness trackers: see the full ranking