


Model of tic-tac type escapement

Model of the anchor escapement used in long case clocks

Drum clock, with detachable alarm, about 1600
circa 1600

Verge watch by Johannes van Ceulen of the Hague, 1690-1700.
1690-1700.

1/4 verge repeater in case
1795-1805

Pocket Watch by Jodin in Gold Engraved Case, 1715-1790
1715-1790

Self winding pocket watch in square, silver case
1875-1885

Double Sand Glass in Wooden Mount, Unsigned, 1780-1880
1780-1880

Pocket Stop Watch in Gold Case by George Graham, 1730-1748
1730-1748

Duplex Pocket Watch in Silver Case by Molyneux and Sons, 1815-1830
hallmarked 1830

Medical Pulse Glass by Garrold, 1930-1960
1930-1960

Half- Quarter Repeater Pocket Watch by Thomas Earnshaw, 1810-1823
hallmarked 1823

Pocket Watch in Silver Case, 1840-1900
1840-1900

Pocket Watch in Guilt Silver Case by Thomas Earnshaw, 1810-1824
hallmarked 1824

Pocket Watch Mechanism by Louis Recordon, 1800-1820
1800-1820

Model of half dead-beat escapement

Model of dead-beat regulator escapement

Model of anchor escapement

Model of the early type of verge escapement

Model of late verge escapement as used in bracket clocks

Double sand-glass in wooden mount

Pocket Watch in Silver Case by Thierry, 1685-1695
1685-1695

Gold Pocket Watch in Jewelled Case, 1810-1840
1810-1840

Silver Pocket Watch with Calender, 1850-1860
hallmarked 1860; 1850-1890

Duplex Pocket Watch in Silver Case by James McCabe, 1820-1833
hallmarked 1833

Silver Repeater Pocket Watch by Ellicott and Smith, 1830-1843
hallmarked 1843

Duplex Pocket Watch in Gilt Silver Case by Vulliamy, 1810-1823
hallmarked 1823

Astronomical Watch by George Margetts, 1750-1810
1750-1810

Two-day marine chronometer by John Arnold and Son (No 63)
1771-1800

Quarter-repeating verge bracket clock No.764 by Geo. Graham
1701-1751
Pocket watch and stop watch
1890
Repeater, cylinder, going barrel, in gold case, with cylinder dial
circa 1800
1/4-repeater, cylinder escapement, in gold case, hour hand dial
hallmarked 1813
1/4-repeater, cylinder, going barrel
1833
1/4 Repeater Pocket Watch
1701-1800
Japanese clock with pedestal case and ten weights
Repeater, cylinder escapement
Musical repeater
circa 1800
Detached repeating mechanism for hours and quarters
patented 1796