Glass Water-Resistant Smart Rings & Bands, ranked by PFAS safety
All 7 glass options in our water-resistant smart rings & bands database, graded A to F and ranked safest first. 5 earn a buy-worthy grade.
Amazon
Tracking Ring
Stainless steel, titanium alloy, sapphire glass
Lower concern. Bare metal and glass components, no known PFAS coatings.
✓Naturally PFAS-free material
Fossil
Women's Raquel Stainless Steel Analog Watch
Stainless steel case, mineral/glass crystal, standard watch internals
Lower concern. Metal watch with minimal risk profile.
✓Bare metal or glass, no coating at all
Fossil
Women's Harlow Two-Hand Stainless Steel Watch Ring
stainless steel watch case and ring, mineral or glass crystal
Lower PFAS concern. Stainless steel watch with no surface treatments.
✓Bare metal or glass, no coating at all
Fossil
Women's Watch Ring
Stainless steel ring with glass crystal
Lower concern. Minimal PFAS risk from typical watch materials.
⚠Brand says nothing about PFAS
Fossil
Ladies' Watch Ring
Stainless steel case, glass crystal, standard watch band (likely leather or metal)
Lower concern. Typical watch materials carry minimal PFAS risk.
⚠Brand says nothing about PFAS
Fossil
Women's ES5245 Stainless Steel Analog Ring Watch
Stainless steel case, mineral or hardened glass crystal, no disclosed coatings
Stainless steel watch, lower concern.
⚠Stain-resistant finish
Amazfit
IMIKI Smart Ring
Titanium alloy band, ceramic/glass display, elastomer strap with water-resistant coating
Smart ring water-resistant coating unspecified; PFAS risk unclear without material disclosure.
⚠Waterproof or stain-proof treatment
See every material: all water-resistant smart rings & bands grades →