Decimal watch by Richard Dover Statter and Thomas Statter
1862
1862
1785
1942
1959
1825
1873
1795
1792
1795
1897
1884
1800
1804
1928
1807
1935
1953
1812
1907
1899
1823
1775-1799
1887
1785-1795
1820
1928
1830
1808
1830
1927
1850
1800-1825
1896
1850
1809
1820
1811
1801-1900
1815
1894
1889
1824
1947
1850
1770
1880
1870
1822
1823
1775-1785