Aera Help Centre

Frequently Asked Questions

I’ve heard of 316L stainless steel but what’s 904L stainless steel?

The specs say the movement has 26 jewels. Am I rich?

Why does Aera describe its watches as “water-resistant” rather than “waterproof”?

Ok, so what do the different 300m or 100m notations signify?

Do Aera watches have anti-reflective coatings on the sapphire crystal?