Patek Philippe Caliber 324 Bridge
High-precision bridge assembly for Patek Philippe Caliber 324 self-winding movement. This luxury watch part is classified under HTS 9114.40.60.00 for its role supporting the micro-rotor and gear train in thin watch movements.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If assembled into complete luxury watch
Complete watches with precious metal cases move to heading 9102 per chapter note 2.
If precious metal components
Excluded precious metal parts classified in chapter 71 regardless of watch use.
If synthetic material construction
Plastic watch parts of general use excluded to chapter 39.
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Import Tips & Compliance
• Include brand authorization letters and genuine part certifications to support luxury valuation
• Document hand-finishing processes (Côtes de Genève, etc.) for potential special handling
• Separate bridges from complete movements to maintain parts classification vs. finished watch
Related Products under HTS 9114.40.60.00
Stainless Steel Watch Main Plate
A precision-machined stainless steel plate that serves as the primary mounting base for watch movement components including gears and jewels. It falls under HTS 9114.40.60.00 as a plate specifically designed for watch movements, providing structural support and alignment for timekeeping mechanisms.
Brass Watch Movement Bridge
A brass bridge component that secures and supports the gear train and escapement within mechanical watch movements. Classified under HTS 9114.40.60.00 as an essential bridge for watches, distinct from clock parts due to size constraints for watch movements.
ETA 2824 Balance Bridge
Specialized bridge for the ETA 2824 automatic watch movement that holds the balance wheel and hairspring assembly. This precision part qualifies under HTS 9114.40.60.00 as a watch-specific bridge supporting the regulating mechanism.
Gold-Plated Watch Train Bridge
A gold-plated brass bridge supporting the gear train (train wheel assembly) in luxury mechanical watches. Falls under HTS 9114.40.60.00 as a watch part despite plating, since base material determines classification absent precious metal construction.
Seiko NH35 Barrel Bridge
Precision bridge for Seiko NH35 automatic movement that secures the mainspring barrel and winding mechanism. Classified in HTS 9114.40.60.00 as a watch-specific bridge essential for power reserve function.
Rolex Caliber 3135 Top Bridge
Top bridge for Rolex Caliber 3135 automatic chronometer movement supporting escapement and chronograph functions. HTS 9114.40.60.00 classification applies to this precision watch-specific component.