Watch Glossary
1356 horological terms explained
NATO design in woven fabric variants, breathable and casual styling option
Woven textile strap often used for sport or casual watch applications.
Quality control parameter ensuring uniform cutting angles across matched gemstones.
Bezel with worn or faded markings from decades of use and UV exposure
Aged bezel insert with significant color fading, highly prized by vintage collectors.
Luminous compound that has lost glow intensity; common in 1960s-1980s watches.
Soft iron inner case protecting movement from external magnetic field interference.
Directional adjustment to increase or decrease watch running rate.
Rugged military-style watch with clear dial, reliable movement, and durable construction for outdoor use.
Final decorative and protective treatment of movement and case surfaces
Wireless system uploading software patches directly to wristwatch without dock connection
Wireless software patch delivery mechanism enabling feature enhancement without manual intervention
Stationary bezel integrated into the case, non-rotating.
Raised inner ring on the bezel or dial used for measuring elapsed time on chronograph watches.
German military pilot watch with dial designed for excellent readability in aircraft cockpits.
Gem-setting method where stones sit level with surrounding metal surface.
Bezel with vertical grooves or ridges for enhanced grip and aesthetics
Chronograph that instantly resets and restarts with a single pusher action, without stopping first.
Chronograph reset mechanism allowing restart without returning to zero, jumping to new time.
Tourbillon cage mounted on single end, appearing to float without visible lower bridge.
Safety clasp that folds closed, providing secure and elegant fastening.
Lightweight carbon fiber composite material creating unique weave patterns in watch cases and dials.
Lightning-fast subdial hand completing a full rotation in fractions of a second for precise timing.
Brown spots or staining on dial caused by oxidation and moisture over decades
Balance wheel without a regulator index, relying solely on the hairspring for rate adjustment
Number of oscillations per hour; determines movement precision and commonly rated in Hz.
Rare vintage crown attachment method without threads; press-fitted onto stem for waterproof seal.
Translucent matte surface resembling frosted glass appearance
Surface treatment creating a matte, crystalline appearance on watch components.
Complete disassembly, cleaning, and reassembly of watch movement with all parts replaced
Watch sold with all original components including box, papers, warranty card, and accessories
Top leather layer retaining natural grain, develops character and patina
Smoked or translucent dial with gradient coloring from center to edges, appearing misty
Bezel with insert bonded to aluminum ring using specialized adhesive process.
Conical spool that equalizes mainspring force through variable mechanical advantage
Historical mechanism using a tapering cone to maintain constant torque as mainspring unwinds.