Parts
Clock cases and cases of a similar type for other goods of this chapter, and parts thereof: > Parts
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Products classified under HTS 9112.90.00.00
Stainless Steel Watch Case Back
A precision-machined stainless steel back cover for wristwatches, featuring screw-down threading and engraved serial numbers. It forms the rear enclosure of the watch case to protect the movement while allowing battery access in quartz models. Classified under HTS 9112.90.00.00 as a part of watch cases per Chapter 91 definitions.
Titanium Diving Watch Bezel
A unidirectional rotating titanium bezel ring with luminous dive scale markings for professional dive watches. It mounts onto the watch case middle to track elapsed dive time. Falls under HTS 9112.90.00.00 as a specialized part of watch cases in Chapter 91.
Porcelain Clock Case Cover
Hand-painted porcelain lid for decorative mantel clocks with hinge mounts and latch receiver. Traditional European styling. Classifies as HTS 9112.90.00.00 clock case part per Chapter 91.
Acrylic Clock Case Crystal
A domed acrylic watch crystal with anti-scratch coating, cut to precise specifications for mid-size clock cases. Provides transparent front protection for analog clock faces. Classified as HTS 9112.90.00.00 part since it forms integral case enclosure per Chapter 91.
Brass Pocket Watch Case Hinge
Small brass hinge mechanism connecting the lid to body of hunter-style pocket watch cases. Features friction tension for smooth one-handed opening. HTS 9112.90.00.00 classification as specialized watch case part in Chapter 91.
Sapphire Watch Case Front
Synthetic sapphire crystal blank with integrated steel bezel frame for luxury sports watches. Offers extreme scratch resistance and pressure sealing up to 300m. Qualifies as HTS 9112.90.00.00 watch case part under Chapter 91 case definitions.
Aluminum Desk Clock Case Body
Anodized aluminum middle case body for modern desk clocks, featuring cutouts for winding stems and glass retention clips. Accepts standard 50mm movements. HTS 9112.90.00.00 as clock case part per Chapter 91.
Plastic Wall Clock Case Frame
Injection-molded ABS plastic frame for 12-inch wall clocks with mounting holes and crystal retention tabs. Lightweight design for household use. Classified HTS 9112.90.00.00 as clock case component in Chapter 91.
Steel Watch Crown Tube
Threaded stainless steel tube that receives the winding crown stem in watch cases. Provides waterproof sealing via O-ring compression. Essential HTS 9112.90.00.00 watch case part under Chapter 91.
Gold-Plated Watch Case Ring
14k gold-plated stainless steel spacer ring that seats between case middle and crystal in dress watches. Provides elegant finishing layer. HTS 9112.90.00.00 classification for Chapter 91 watch case parts.
Crystal Clock Case Gasket
Silicone gasket ring compressed between clock crystal and case body for dust/moisture sealing. Precision molded to case specifications. Qualifies as HTS 9112.90.00.00 case part in Chapter 91.
Vintage Watch Case Latch
Spring-loaded brass latch for flip-open vintage watch cases, calibrated for fingertip release. Reproduces 1940s hunter case mechanism. HTS 9112.90.00.00 as specialized Chapter 91 case part.
Carbon Fiber Watch Case Middle
Forged carbon fiber composite middle case ring for high-end chronograph watches. Provides lightweight strength with titanium inserts for stem/crown. Advanced HTS 9112.90.00.00 watch case part.
Titanium Watch Push-Piece
Screw-in titanium push-button for chronograph watch cases with O-ring sealing and internal linkage mounts. Operates stopwatch functions. HTS 9112.90.00.00 case control part.
Brass Clock Case Feet
Set of four adjustable brass feet with rubber bumpers for mantel clock cases. Threaded posts allow leveling on uneven surfaces. Functional HTS 9112.90.00.00 case part.