Steel Watch Crown Tube from Japan
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.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Thread pitch specifications (0.9mm standard) prove watch compatibility
• O-ring groove dimensions distinguish from general fittings
• Avoid 8483 classification by excluding pump/piping functionality