The Titanium 2.5F (2.5mm Flat Ring)

Strength without the weight

The Titanium 2.5F is machined from titanium into a 2.5mm flat-profile band. Light enough to forget you're wearing it, tough enough for daily wear. Hypoallergenic, corrosion-proof, finished in a clean technical grey.

Engineered for Life

The flat profile sits low and clean, with crisp squared edges and a modern line. Every ring is engraved inside with the F mark, F for Fahrenheit, a nod to the melting points behind the metal. It's how you know it's a genuine Atomic piece.

• Light on the Finger: A high strength-to-weight ratio you notice as soon as it's on.
• Wear It Anywhere: Corrosion-proof and hypoallergenic, fine in water and on sensitive skin.
• Machined Clean: Cut to tight tolerances for a precise finish.

Specifications