
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
1705-1737
1830 (original); 1967 (model)
1990-96
1829
1955; 1830
1829
1893-4
1863-7
1821
1830
1829
1825
2000-100 BCE
1826
1826
1820
1820-1830
circa 1821-1825
1772 (original); 1919 (model)
1826
1830
1826
1775-1799 (original); 1900-1907 (model)
1824
1823-1825
1829
1822
1829
1829
1828
1820
1823
1825
1830
1823-1825
1820
1826
1826
4000-2001 BCE
1829
1821
1824
1823
1821
1830
1821
1870-1877
1821
1936
1826