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16 March 2026
Hamilton Watch Co., Lancaster, Penn., model 21 marine chronometer, 14 jewel key wind and set, straight line damascened nickel plate movement, with spring detent escapement and chronometer balance with helical hairspring, in a gimbaled brass bowl with scre
outer box dirty, and with scratches, marks and minor split to top, inner box with darkened finish, minor scratches and surface losses, gimbal with los...
