
Early balance spring watch by Thomas Tompion
1675-1679
1675-1679
1853
1801-1900
1568-1590
1625
1821
2010
1897
1855-1860
1867-1868
1955
1940
1843-1875
1755-1765
2013
1675-1700
circa 1995
1763
1800
1658
1784
1640
1803-1847
1860-1866
1501-1599
1963
1875-1885
1914-1918
1925
1965
1901-1902
1902
1750-1900
1909
1873
1701-1750
1872
1853
1902
1901-1902
1903
1841
1967
1953