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Sourcing & Build
InferredSourcing Notes: Cases are made from proprietary concrete compound, hand-finished in-house in Taipei. The 4D Automatic line uses Miyota 8215/8N24 movements. Quartz models use Miyota quartz movements. Concrete is poured, cured, and polished by hand — each piece is unique.
Cost Transparency
Ships from Taipei, Taiwan
Current Rate
16%
6% HTS + 10% Section 122
Est. Duty
$19–$224
on $120–$1400 watch
⚠ Current Section 122 rate expires Jul 24, 2026 — rates may change.
Deal signed Jan 2026 reducing rate to 15%, now in limbo post-SCOTUS.
Tariffs are assessed based on where the watch is assembled, not where individual components originate. A watch with a Japanese movement assembled in the US incurs no import duty.
Learn more about watch tariffsThis page was last updated: June 7, 2026 at 7 am