Watch Glossary
1045 terms · 76 shown · Page 1/2
Lightweight metal alloy used in sport watch cases and bezel inserts
Quartz-based stone with sparkling inclusions used for decorative watch dials and bezels.
Luminous material applied to rotating watch bezel markers or indexes
High-performance Super-LumiNova variant offering exceptional brightness and glow duration
Other high-performance Super-LumiNova variants offering comparable or superior luminescent properties
Bulk metallic glass technology used by some manufacturers for ultra-hard, scratch-resistant watch cases.
Metal strap made of integrated links, typically stainless steel, gold, or titanium
Copper-tin alloy developing patina over time; used for vintage-style watch cases
Early luminous compound containing radium, historically used before safer alternatives were developed
Vintage radium-based luminous material formerly used on watches, now obsolete due to radioactivity
Lightweight composite material used in modern sports and racing watch cases
TAG Heuer's proprietary carbon composite material for lightweight, durable watch cases and components.
Rolex ceramic bezel insert technology offering scratch and fade resistance with color permanence.
Ceramic-based protective coating used on watch components for enhanced durability and corrosion resistance
Ceramic insert bezel technology providing superior scratch and fade resistance.
Hard, scratch-resistant material used for bezels, case inserts, and dial elements
High-tech ceramic material used for watch cases, providing scratch resistance and thermal stability.
Duration of light exposure required for photoluminescent materials to achieve maximum brightness
Rate at which case materials expand with temperature changes
Protective coating preventing oxidation of metal components
Glass-like coating applied to watch dials for durability and aesthetic finish
Diamond-Like Carbon coating providing extreme hardness and scratch resistance
Lightweight carbon fiber composite material creating unique weave patterns in watch cases and dials.
Bezel with insert bonded to aluminum ring using specialized adhesive process.
GTLS technology using tritium gas in sealed tubes to provide continuous watch dial illumination
Thin layer of gold plating applied to brass or other base metals
Precious metal used in watch cases; yellow, white, and rose gold are common varieties
Abbreviation for gaseous tritium light source, a self-illuminating watch dial technology
Luminous material applied to watch hands enabling visibility in darkness
Acrylic plastic crystal material used in vintage watches; lightweight and prone to scratching
Rolex's specialized 5N rose gold alloy offering superior hardness and color retention properties.
Natural or synthetic material used for classic dress watch bracelets
Amorphous metal alloy used for watch bezels and components, offering extreme hardness and durability.
Radioactive or photoluminescent coating on hands and indices for night visibility
Process of applying luminous material to watch dials, hands, and hour markers
Quality of luminous material to adhere properly to dial surface without peeling or degrading
Percentage and area of watch dial, hands, and indices coated with luminous material
Process of filling dial cutouts with luminous material for enhanced visibility and aesthetics
Resistance of luminous coatings to fading, degradation, and environmental exposure over time
Amount of luminous material applied to watch components affecting brightness and durability
Seiko's luminous coating providing bright glow and long-lasting luminescence on watch dials
Omega's proprietary gold alloy designed to resist scratches and maintain its luster indefinitely.
Luminous coating on hour markers and indices for improved nighttime readability
Natural meteorite material sliced and polished to create unique watch dial patterns
Contemporary luminous material specifications balancing safety, brightness, and longevity
Iridescent nacre from mollusk shells used decoratively on watch dials
Iridescent substance from oyster and abalone shells used on premium watch dials
Nylon fabric strap with metal hardware, durable alternative to traditional bracelets
Modern luminous compounds like Super-LumiNova that glow without radioactive elements
Rolex's proprietary stainless steel alloy, corrosion-resistant and highly durable for professional watches.
Silvery precious metal used in white gold alloys and luxury watch cases
Property of materials that absorb light and re-emit it, used in all non-radioactive watch lume
Dense, precious metal prized for luxury watches; highly resistant to corrosion and wear
Radioactive element formerly used in watch lume, less hazardous than radium but still radioactive
Physical Vapor Deposition; durable coating applied to steel for black or colored finish
Vintage luminous materials containing radioactive elements like radium or tritium for continuous glow
Luminous coating sometimes applied to the watch rehaut ring near the dial edge
Professional restoration service applying new luminous material to vintage watch dials and hands
Durable elastomer material for watch bracelets, popular in diving and sport watches
Dial construction with luminous layer between transparent sapphire and dial base for enhanced lume