Rolex Caliber 3135 Bottom Plate
Precision-machined bottom plate for Rolex Caliber 3135, the core pillar structure anchoring the chronometer-certified movement's components. High-end Swiss manufacture for luxury Oyster watches. HTS 9114.40.20.00 applies to such watch movement plates.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If clad with precious metal
Base metal parts with precious metal cladding classify under chapter 71 per note 1(c).
If classified as clock movement bridges
Structural function determines heading; watch vs clock based on size and end use.
If over 50mm for large instrument use
Exceeds watch movement size limit in note 3, shifting to general machinery pulleys/flywheels.
Not sure which classification is right?
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Import Tips & Compliance
• High-value items require enhanced security filings and Rolex authenticity certificates
• Claim GSP for Swiss origin; maintain records showing 35% value-add outside US
• Differentiate from complete movements (HTS 9110/9111) with part-specific invoices
Related Products under HTS 9114.40.20.00
ETA 2824 Bottom Plate
The bottom or pillar plate for the ETA 2824 automatic watch movement, serving as the main structural base that holds the movement's components in alignment. It is specifically designed as the foundational plate for this popular Swiss mechanical caliber. Classified under HTS 9114.40.20.00 as a watch movement bottom or pillar plate or equivalent.
Seiko 7S26 Pillar Plate
Pillar plate for the Seiko 7S26 automatic movement, acting as the bottom structural element that supports gears, jewels, and the mainspring barrel. Essential for Japanese workhorse calibers used in mid-range watches. Falls under HTS 9114.40.20.00 for watch movement bottom or pillar plates.
Miyota 9015 Pillar Plate
Main bottom plate for Citizen Miyota 9015 premium automatic movement, featuring skeletonized design for high-end watches. Supports advanced rotor and escapement systems. Properly classified under HTS 9114.40.20.00 as watch pillar plate equivalent.
Sellita SW200 Bottom Plate
Swiss Sellita SW200-1 caliber bottom plate, direct ETA 2824 equivalent serving as pillar structure for independent Swiss watchmakers. Critical for COSC certification movements. HTS 9114.40.20.00 for watch movement plates.
Peseux 7001 Pillar Plate
Vintage Peseux 7001 manual wind movement bottom plate, used in classic thin dress watches. Iconic ETA predecessor for high-end independent watchmaking. Classifies under HTS 9114.40.20.00.
Valjoux 7750 Bottom Plate
Robust pillar plate for Valjoux 7750 chronograph movement, supporting complex gear trains and column wheel. Standard for sports chronographs worldwide. HTS 9114.40.20.00 classification.