s Gen 5 LTE Smartwatch Silicone vs Classic Plus Stainless Steel Magnetic Closure WatchBand for Apple Watch: which is safer?

Fossil s Gen 5 LTE Smartwatch Silicone is our pick, better on PFAS and on the overall hazard picture.

Our pick

Fossil s Gen 5 LTE Smartwatch Silicone

Fossil

s Gen 5 LTE Smartwatch Silicone

PFAS grade

Excellent 85/100

Overall grade

Good 73/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Silicone band with polyurethane-based

Confidence

62%

PossibleSkin contact allergen from silicone additives

PossiblePolyurethane degradation and microparticle shedding

PossibleDye migration or colorant leaching

X-Doria Classic Plus Stainless Steel Magnetic Closure WatchBand for Apple Watch

X-Doria

Classic Plus Stainless Steel Magnetic Closure WatchBand for Apple Watch

PFAS grade

Excellent 85/100

Overall grade

Good 59/100

Verdict

Skip

Hazard flags

⚑ 1

Material

Stainless steel, magnetic closure

Confidence

82%

PossibleNickel leaching from stainless steel

Where these two actually differ

  • We flag Skin contact allergen from silicone additives, Polyurethane degradation and microparticle shedding and Dye migration or colorant leaching on the Fossil and not on the X-Doria.
  • We flag Nickel leaching from stainless steel on the X-Doria and not on the Fossil.
  • The Fossil is Silicone band with polyurethane-based where the X-Doria is Stainless steel, magnetic closure, 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.

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 fitness trackers & cases, see the full ranking