Movado Caliber 421 Watch movement spare parts

Movado Caliber 421 Watch Movement Spare Parts

The Movado Caliber 421 is a vintage Swiss watch movement of interest to collectors, watch repair specialists, and hobbyist watchmakers. Preserving watches fitted with this calibre requires careful servicing, correct identification of components, and access to compatible replacement parts.

When restoring a Movado Caliber 421 movement, using original or correctly matched spare parts is important for maintaining its mechanical performance and reliability.

Common spare parts to look for include:
– Balance Wheel and Balance Staff: Essential components of the regulating system. Inspect for damaged pivots, worn bearings, and balance wheel deformation.
– Mainspring: A replacement may be necessary when the original spring becomes weak, damaged, or loses its ability to deliver consistent power.
– Barrel and Barrel Arbor: Check for wear, damaged teeth, and problems affecting mainspring operation.
– Winding Stem: Important for winding and setting functions. Ensure the replacement has the correct dimensions.
– Crown Wheel and Ratchet Wheel: Inspect these components for worn or damaged teeth that could affect the winding mechanism.
– Pallet Fork and Escape Wheel: These components are critical to the escapement and accurate timekeeping.
– Setting Lever and Related Springs: Check the keyless works for wear or damage affecting time-setting operations.
– Jewels and Screws: Replacement jewels and correctly sized screws help restore proper movement assembly and reduce friction.

Technical Specifications

Specification Details
Manufacturer Movado
Calibre number 421
Movement type Verify against original movement
Movement identification 421-1425 association
Country of manufacture Switzerland
Spare parts Original and compatible replacement components

For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]

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Stem, Crown, Hands & Spares might be available for this movement.

Email us for rate and availability: [email protected]

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