
Pivoted-detent escapement watch by Larcum Kendall
1786
1786
1787
1785
1785
1787
2000-100 BCE
1785
1990-96
1785
1785
1787
1785
1772 (original); 1919 (model)
1785
1705-1737
4000-2001 BCE
1936
300 BCE; 1905-1915
1786
1785
1786
1785
30 CE
30 CE
1786
1785
1785
20-400
30-200
20-500
20-500
1785
1972-3
1990-95
15/7/27
15/7/27
1840-160
circa 3000 BCE
3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 2000 BCE
1787
1787
1787
2500 BCE