
Early balance spring watch by Thomas Tompion
1675-1679
1675-1679
1675
2000-100 BCE
1990-96
1675
4000-2001 BCE
1675
1610; 1923
1642-1649 (original); 1883 (model)
1668; 1924
1936
2050-1750 BCE
1990-95
300 BCE; 1905-1915
1845-1964
1677
1701-1500
2000-100 BCE
1679
1678
circa 3000 BCE
2000 BCE
1676
1678
1676
1676
1675
1676
1676; 1840-1865
2000-500 BCE
2000-500 BCE
2000-500 BCE
1991-1786 BCE
1991-1786 BCE
2000-500 BCE
1501-1600; 1978
1800-1600
1676
15/7/27
1840-160
circa 3000 BCE
3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 1700-1600 BCE
circa 1700-1600 BCE
circa 1700-1600 BCE
circa 1700-1600 BCE