
Repeating clock-watch with dials on front and back by Gautrin, Paris
1780
1780
2000-100 BCE
1778
1705-1737
1780
1778-1780
1780
4000-2001 BCE
1668; 1924
1990-95
1610; 1923
1642-1649 (original); 1883 (model)
1936
circa 3000 BCE
100 BCE-300 CE; 1890-1920
2000-1350
1780
1972-3
2000-1000
circa 1800 BCE
15/7/27
15/7/27
1840-160
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
circa 3000 BCE
3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE