Parts
Clock cases and cases of a similar type for other goods of this Chapter, and parts thereof. > Parts > Parts
Duty Rate (from China)
Subheadings
Products classified under Tariff item 9112.90.00
Acrylic Clock Case Crystal
A domed acrylic watch crystal with anti-scratch coating, cut to precise specifications for mid-size clock cases. It provides transparent front protection for analog clock faces, serving as a component of the clock case.
Aluminum Desk Clock Case Body
Anodized aluminum middle case body for modern desk clocks, featuring cutouts for winding stems and glass retention clips. It accepts standard 50mm movements and forms the main structural part of the clock case.
Brass Clock Case Feet
Set of four adjustable brass feet with rubber bumpers for mantel clock cases. Threaded posts allow leveling on uneven surfaces, serving as functional components of the clock case.
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, functioning as a specialized part of the watch case.
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, serving as a structural part of the watch case.
Crystal Clock Case Gasket
Silicone gasket ring compressed between clock crystal and case body for dust/moisture sealing. Precision molded to case specifications, serving as a sealing component of the clock case.
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, functioning as a decorative and structural part of the watch case.
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, serving as the main structural part of the clock case.
Porcelain Clock Case Cover
Hand-painted porcelain lid for decorative mantel clocks with hinge mounts and latch receiver. Traditional European styling, serving as a decorative part of the clock case.
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, serving as a protective part of the watch case.
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.
Steel Watch Crown Tube
Threaded stainless steel tube that receives the winding crown stem in watch cases. Provides waterproof sealing via O-ring compression, serving as a functional part of the watch case.
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, serving as a specialized part of the watch case.
Titanium Watch Push-Piece
Screw-in titanium push-button for chronograph watch cases with O-ring sealing and internal linkage mounts. Operates stopwatch functions, serving as a control component of the watch case.
Vintage Watch Case Latch
Spring-loaded brass latch for flip-open vintage watch cases, calibrated for fingertip release. Reproduces 1940s hunter case mechanism, serving as a functional part of the watch case.