Sangamon Watches

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    Sourcing & Build

    Inferred
    Case origin
    China (inferred)
    Dial origin
    China (inferred)
    Hands origin
    China (inferred)
    Lume type
    Swiss Super-LumiNova BGW9
    Movements
    Seiko NH35A
    Seiko VH64
    Miyota 8215

    Sourcing Notes: Founded by two University of Illinois graduates. Assembly offered in USA per brand claims. Japanese Seiko and Miyota movements confirmed. Case and component origins inferred. Each watch comes with an engraved caseback depicting a chapter of American history and an accompanying story card.

    Cost Transparency

    🇺🇸

    Ships from Springfield, United States

    Tariff-free

    No import duties for American buyers

    This brand assembles in the US — watches ship tariff-free to domestic addresses.

    Free USA shipping. Also offers watch repair services for major brands. Showroom in historic downtown Springfield on Route 66.

    No import duty on domestically assembled watches. Brands like TSAO Baltimore, Nodus, Vaer, and Vortic ship tariff-free to US buyers.

    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 tariffs

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    This page was last updated: July 5, 2026 at 7 am

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