Citizen · Water-Resistant Smart Rings & Bands
Citizen AW1354-07H AW1354-07L & AW1354-15H Bracelet de Montre 59-S53137 Noir Silicone 24 mm Eco-Drive
Silicone rarely contains PFAS without brand disclosure.
Silicone watch bracelet naturally avoids PFAS. Citizen provides no PFAS statement, verify with retailer if needed.
The better-graded swap
RingConn
RingConn Gen 2 Smart Ring
85/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
silicone watch bracelet
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Silicone degradation over time
Silicone can yellow, harden, or crack after years of UV exposure and skin contact. This is cosmetic and hygiene-related rather than acutely toxic, but degraded material should be replaced.
Nickel or metal alloy contact (from buckle/clasp)
While the bracelet itself is silicone, the attachment hardware or any metal components may contain nickel or other allergens. No specification provided by Citizen for the buckle material; users with nickel sensitivity should verify or request clarification.
Microplastic or particle shedding
Long-term wear and flexing can cause silicone to shed microscopic particles, particularly if the surface becomes damaged or degraded. The clinical significance of silicone particle inhalation or ingestion is not fully established, but replacement of worn bracelets is prudent.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Formaldehyde / VOCs
Silicone is not typically treated with formaldehyde resins or antimicrobial coatings, and no evidence of this practice exists for Citizen watch bracelets. This hazard is not a known concern for this product class.
Source, ATSDR ↗Dye or colorant leaching
Silicone bracelets are typically dyed using silicone-compatible pigments that do not readily leach. The black color of this model has no documented history of color bleeding or skin staining; however, color fastness is not independently verified.
The full breakdown
What it's made of and why it matters
This is a silicone watch bracelet, a synthetic rubber polymer that is chemically inert and does not readily leach compounds into skin under normal wear. Silicone is one of the most stable elastomers used in wearables and is widely used in medical-grade applications because of its low reactivity. The AW1354 series bracelet is designed for durability and comfort in direct skin contact, which is why material stability is the primary safety concern.
The brand's record and disclosure
Citizen has not publicly released detailed chemical composition or hazard disclosures for this specific bracelet model. The company does not maintain a visible public stance on PFAS use or avoidance in watch components. No recalls, safety warnings, or chemical contamination incidents have been identified for this bracelet model in published records. Citizen's general reputation in watchmaking is established but chemical transparency remains limited across their accessory lines.
How it compares in its category
Silicone bracelets are considered lower-risk compared to metal bracelets (which may contain nickel or cadmium in plating) or PVC/plastic alternatives (which may leach phthalates or BPA). Silicone is the preferred material choice for sensitive skin and sports applications. This bracelet sits in the lower concern segment of watch accessory materials, though most watch brands offer minimal chemical transparency regardless of material.
If you buy it
Wash the bracelet gently with mild soap and water before first use and periodically during wear to remove dust and skin oils. Avoid prolonged exposure to very high heat (above 80 degrees Celsius) or direct sunlight for extended periods, as this can degrade silicone over time. Inspect the bracelet annually for signs of cracking, discoloration, or material breakdown; replacement is recommended if structural integrity is compromised. Store in a cool, dry place when not worn.
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Citizen has made none
Formulations change between production runs, so check the current label. How we grade.
More water-resistant smart rings & bands grades
How we score, every product runs through the same public 0-100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.