
Early balance spring watch by Thomas Tompion
1675-1679
1675-1679
1642-1649 (original); 1883 (model)
1668; 1924
1990-96
1610; 1923
2000-100 BCE
1990-95
1580-1588; 1930
4000-2001 BCE
300 BCE; 1905-1915
1960-1979
2050-1750 BCE
1936
2000-1001 BCE
6000-5000BCE
100-1 BCE; 1501-1600; 1914
1600-1500 BCE (original); 1900-1914 (copy)
1501-1600; 1972
1991-1783 BCE
700 BCE; 1931
1677
circa 3000 BCE
8500-2000 BCE
1066; 1876
1910-1921
1845-1964
2050-1750 BCE
2000-1350 BCE
10000-5001 BCE
1-79 CE; before 1914
2500 BCE
1901-1936; 180 BCE
1566; 1876
1920-1923; 1963
2000-100 BCE
1939-1950 (replica); 901-1000 CE (original)
3000-2500 BCE
2000-100 BCE
1931; 750-850 CE
1675
2800 BCE
1915
5000-500 BCE
9000-2700 BCE
1979-80
1677
8500-2000 BCE
2000 BCE
1675
2000-100 BCE