Watch Glossary

Dial construction with luminous layer between transparent sapphire and dial base for enhanced lume

Transparent synthetic sapphire crystal used for case construction, offering exceptional clarity and hardness.

Synthetic sapphire used for watch crystals; extremely hard and scratch-resistant

Rolex's exclusive rose gold alloy with improved resistance to color fading and corrosion over time.

Solid metal links connecting band to case, versus hollow bracelet end links.

Corrosion-resistant iron alloy containing chromium and nickel, standard watchcase material

High-grade corrosion-resistant steel alloy with superior polishing and durability characteristics.

Medical-grade stainless steel with low carbon content, highly corrosion-resistant