Omega Nautique Marine Chronometer
High-end marine chronometer from Omega with spring-detent escapement, housed in a gimbaled case for shipboard stability. Fits HTS 9105.99.10.00 due to its specific design as a standard marine chronometer for precise longitude calculation at sea. Features anti-magnetic properties essential for marine environments.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marine chronometer lacks the precise spring-detent escapement specification
Other non-electrical marine chronometers without spring-detent go to the residual 'other' subheading.
If when imported with digital time display rather than mechanical hands
Timepieces with digital displays fall under heading 9106 for certain non-electrical clocks.
If case is primarily precious metal and marketed as jewelry rather than functional chronometer
Precious metal cases with secondary timekeeping function shift to Chapter 71 jewelry headings.
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Import Tips & Compliance
• Declare exact escapement type (spring-detent) with engineering diagrams to confirm classification
• Ensure gimbaled suspension is functional; static display models risk reclassification
Related Products under HTS 9105.99.10.00
Ulysse Nardin Marine Chronometer
A precision marine chronometer featuring a spring-detent escapement, designed for nautical navigation with exceptional accuracy in varying conditions. Classified under HTS 9105.99.10.00 as it meets the definition of a standard marine chronometer with the specified escapement mechanism. Used historically and in modern yachting for timekeeping independent of ship motion.
Vacheron Constantin Marine Chronometer 9105
Luxury standard marine chronometer with spring-detent escapement, crafted for professional navigators and collectors. Classified in 9105.99.10.00 for its adherence to marine chronometer standards including constant force mechanism. Provides superior accuracy over extended voyages.
Bremont Marine Chronometer Mk II
Modern military-grade marine chronometer featuring spring-detent escapement for naval vessels. HTS 9105.99.10.00 applies as it qualifies as a standard marine chronometer with required precision and mounting. Built to withstand extreme maritime conditions.
Glashütte Original SeaQ Chronometer
German-made marine chronometer with spring-detent escapement, certified for professional yacht racing. Falls under 9105.99.10.00 as a standard marine chronometer designed for high-accuracy sea timekeeping. Features patented anti-shock system.