Mission One is the chronograph that transformed Towson Watch Company from a bespoke workshop into a proper independent brand. It inherits the 40 mm stainless-steel case and Swiss Valjoux 7750-based automatic chronograph movement that powered our STS‑99 space watch, but introduces a newly engine‑turned dial. Guilloché sub‑dials and diamond hour markers shimmer under rhodium‑plated hands, while the red‑white‑blue TWC shield celebrates American craft. Each watch is assembled and hand‑regulated in Maryland from COSC‑grade components and numbered individually on the caseback. Mission One marks the moment we pivoted from building watches for astronauts to building them for collectors — our first mission into the wider world.