À tact watch A toc watch Accutron Agate Age of the moon Alarm All-or-nothing piece Alloy Amagnetic Amplitude Analogue Annual Calendar Annual calendar (watch) Anti-magnetic Aperture Applied chapter (Applique) Arabic numerals Arbor Argand burner Art Deco Assemble Assembly Assortiment Asterism Asthmometer Atm (atmosphere) Atmos Atomic (clock) Atomic clock Atomic second Automatic (Self-winding) Autonomy Autoquartz Axle Back Bagnolet (calibre) Baguette Balance Balance cock (modern) Balance cock (traditional) Balance spring Bar Barrel Barrel arbor Basic Function Bassiner Battery Bearing Bell Bench Bent index Beryl Bezel Bezel Bezel or collet setting Birefringence Blanc roulant Blank Block Blued steel Bolt Bort Bottom plate Bow Bow lathe Brace (Bridle) Brass Breguet overcoil Bridge Brilliant cut Briolette Bruting Bulk setting Burnish Burnisher Cabinet Cabinotier Cabochon Calibrated Calibre calibre-cut Cam Canary diamond Cannon pinion Carat Carbonado Case Case Case middle Case up Case-fitter Casing ring Catch Century leap year Ceramic Chablon Chamfer (Bevel) Chamferer Champlevé(e) Chimes Chip Chronocomparator Chronofiable Chronograph Chronometer (general definition) Chronostop Chuck CIBJO Clarity Cleavage Clepsydra Clock Cloisonné Cloud Clous de Paris Clutch Coaxial Colour Column wheel Combo Combustion clock Common year Compensation Complication Conservator Conservator-Restorer Contrôle Officiel Suisse des Chronomètres Copper-plate Coral Corrector Corundum COSC (Contrôle officiel suisse des chronomètres) Côtes or vagues de Genève Count wheel (Locking plate) Countdown timer Counter Crown (jewellery) Crown (watchmaking) Crystal Crystal Crystal habit Crystal systems Cubic zirconium Culet Cultured pearl Cushion cut Cut Cuvette Cycloid Dart (Guard pin) Date Dauphine Day Daylight Saving Time Dead seconds Decimal (Revolutionary) (Republican) Decimal hour Demantoid garnet Detent Dial Dial foot Dialprinter Diamond Dichroism Die Diffusion treated Digital Direct-drive seconds (Trotteuse) Disc Disconnect Display Display lighting Dividing head (Division plate) Drift Drum Dual time zone Dumortierite Dynamograph Ebauche Electroluminescence Electroplater Electroplating Emerald Emerald cut Enamel Enameller Enamellist Enamelwork Endstone Engage Engine turn Engine Turner Engine-turning (Guilloché) Engraver Engraving Ephemeris Equation of time Escapement Etablissage Etablisseur European cut , mine cut or cushion cut Exterior Fabrique Facet Faceting Fancy cut Fancy diamonds Fastenings Feather Feuille File Fine stone Finishing (Finissage) Finisseur Fire Flange Flinqué Flirt (independent seconds) Floral Marquetry-maker or Wood Marquetry-maker Fluorescence Fluting Fly-back (Retour en vol) Folding buckle Foliot Fork Foudroyante (Jumping seconds or hand) (Flying seconds) Fracture Frame Frequency Fresh water cultured pearl Full cut Fusee Gear train Gears Gemmologist Gemmology Gemsetter Gemstone GIA Gild Girdle Glucidur (Glucydur) Gnomon Gold Goldsmith Gong Goshenite Governor Grain Grande complication Grande sonnerie Granulation Artist Green diamond Green garnet Greenwich Mean Time (GMT) Gregorian calendar Hammer Hand Hand-setting Hardness Hatch Heart-shaped Heliotrope Hematite Hertz (Hz) Hessonite Horn Horology Hour-wheel Hunter Imperial jade Impulse Impulse Incabloc® Inclusion Independent seconds Index (Regulator) Index for flat balance springs Indicator Industrial Design Engineer Inertia block Integrated circuit Intermediate wheel Invar Inverted calibre Invisible setting Iolite Iridescence Irradiated (treated) diamonds Irradiation Isochronal (Isochronous) Isochronism Jade Jasper Jewel Jeweller Jeweller Jewels Jewels Jumping hour Jumping seconds Karrusel Knot Kunzite Labradorite Lapidary Lapis lazuli Large date Lathe Latitude Leaf Leap year Leap year calendar Leather Legal time Lépine calibre (movement) Lépine watch (Open-face) Lever Lever Lever héliaque d'un astre Light-Emitting Diode (LED) Ligne Liquid Crystal Display (LCD) Longitude Lug Lug Luminescent LumiNova® Lunation Luster Mainspring winder Maker's mark Malachite Maltese Cross Manual Manufacture Marcasite Marine chronometer Marker Marquise Master Master Watchmaker Mastership Materials Engineer Mechanical Operator Mechanism Melee Meridian Mesh Microcrystallin Micromechanic Micron Microsecond Microtechnician Microtechnician specialising in industrial processes Microtechnician specialising in restoration/complications Microtechnician specialising in watch design Microtechnology Components Drafter Microtechnology Engineer Microtechnology Engineer specialising in watches Mixed cut Module Mohs scale Moissanite Moon phases Moonstone Morganite Moss agate Mother-of-pearl Motion work Movement Mysterious (clock or watch) Mystery setting Nacre Natural pearl Nephrite Nickel silver (German silver) Niello Observatory chronometer Official rating certificate Oignon (watch) Oil sink Oiling Onyx Opale Opaque Organic Orient Ornamental gems Oscillating pinion Oscillating weight (Rotor) Oscillation Oscillator Oval Padparadsha sapphire Paillon Paillonné enamel Paillonneur Painting on enamel Pairing Palladium Pallet Pantograph Parts Pavé Pavilion Pawl (Click) Pear shape Pearl Pellaton (winding system) Pellaton (winding system) Pendant Pendulum Peridot Period Perpetual calendar Perpetual calendar (watch) Perpétuelle Petite sonnerie Piezoelectric Pillar Pin Pinion Pivot Planing machine Plating Platinum Pleochroism Poinçon de Genève Point Polish Polisher Polymechanic Power reserve, Indicator Precious stone Precision timer Princess cut Product Designer Production Mechanic Production Watchmaker (3 years) Prong or claw setting Pulsometer Punaise Push-button Push-fit PVD Quartz Quartz oscillator Rack Rack Radiant cut Railroad Ratchet Rate Ream Recess Red diamond Refraction Refractive index Refractometer Regulating organ (regulator) Regulating parts Regulator Repair Repairer Repassage Repeater Repoussé Resonance Retour en vol Retrograde Revolutionary Revolutionary Revolutionary calendar Rhodium plating Rhodochrosite Rim Roch cristal Rock setting Roman numeral IIII on dials Roman numerals Rose cut Rotor Rough Ruby Rutilated quartz Safety roller Sapphire Scale Scratchproof Screw Second Secret spring Secular Perpetual calendar Self-winding (Automatic) Set (to) Setting Ship's chronometer Shock absorber Shockproof Sidereal day Silent Simple calendar (watch) Skeleton Skeleton movement Slide Smoky quartz Snailing Snap Snow setting Sodalite Solstice Souscription (watch) Specialist in skeleton-work Specific gravity Spectroscope Spinel Split-seconds (chronograph) Split-seconds chronograph Spring Stamping Stamping press Steel Step motor Stippling (Spotting) Stone Stopwork Strap Striking mechanism Stud Subsidiary seconds Sunray brushing Sunrise and sunset Surface Finisher Surface Treatment Technician Sweep seconds Swiss T 25 (T Swiss made) Sympathique Synthetic ruby (Scientific ruby) Synthetic stone Table Tachymeter Tahitian cultured pearl Tanzanite Tapestry pattern Telemeter Temper Terminage Terminal coil Termineur Test Thermal compensator Thread Tiger's eye Time zone Timepiece Timer Timing Tooth Tourbillon Tourmaline Train Transfer Translucent Transparent Trillion cut Tritium Trotteuse Trueing calipers Tsavorite Tuning-fork Turning arbor Turquoise Tweezers Ultra-complicated watch Under-dial work Universal (watch with universal hours) Universal hour Universal Time (UT) Vagues de Genève Vane Vermeil Vibration Watch Watch Designer Watch Fitter Watch Laboratory Microtechnician Watchmaker (4 years) Watchmaker's cabinet Watchmaker-Developer Water Water clock Water-resistance Water-Resistant Waterproof Wheel Wheel-cutting engine Wind Winding mechanism World time Year Zinc Zodiac or Glossary Time Parts and functions Finish Display Aesthetics Jewellery Transmission Energy supply