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The Minute DriverThe center wheel transfers energy to the minute hand.How It WorksReceives energy from the barrelDrives the minute hand once per hourTransfers energy to the third w
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Testing MethodsThree methods test water resistance. Here is how each works.Testing MethodsPressure test: Air pressure checks for leaksImmersion test: Submerge at rated depthCondens
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The Power SourceThe mainspring type affects power reserve and reliability.Mainspring TypesStandard: 40-50 hours power reserveExtended: 70-80 hours power reserveDouble: 100+ hours p
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The Art of FinishingWatch finishing adds beauty to the movement. Here are the main techniques.Finishing TypesCotes de Geneve: Wave-like stripes on bridgesPerlage: Circular graining
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The Safety FeatureThe barrel click prevents over-winding in automatic watches.How It WorksSlip mechanism allows mainspring to slipPrevents damage from over-windingAllows worry-free
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The Complete GuideChoosing the right bezel insert material is crucial.ComparisonCeramic: 8/10 hardness, moderate cost, everyday useAluminum: 3-4/10, affordable, budget buildsSteel:
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The Hidden HeroThe click spring is the unsung hero of your bezel.What It DoesCreates clicking soundLocks bezel in positionProvides tactile feedbackPrevents accidental rotationSigns
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The Heart of the HeartThe hairspring is the most critical component in a mechanical watch. It controls the oscillation of the balance wheel.How the Hairspring WorksHairspring is at
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The Hardness TestScratch resistance determines how well your bezel insert stays looking new. Here is the hardness ranking.Hardness RankingMaterialHardnessScratch Proof?Sapphire9/10
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The Energy TransferThe impulse pin transfers energy from the escapement to the balance wheel in a mechanical watch. Here is how it works.How the Impulse Pin WorksEscape wheel pushe
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See the MovementSkeleton dials reveal the movement inside your watch. Here is how they are created.Skeleton TypesTypeVisibilityLookFull skeleton100% visibleMost dramaticOpen heartP
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Material MattersThe balance wheel material affects accuracy, durability, and price. Here are the three main options.Material ComparisonMaterialAccuracyDurabilityCostGlucydurExcelle